Home / 983,439-1,475,412-534,044.52

Finding the Fourth Proportional to 983,439, 1,475,412 and 534,044.52

Calculator

Solution

The fourth proportional to 983,439, 1,475,412 and 534,044.52 is: 801,204.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    983,439 : 1,475,412 = 534,044.52 : x
  2. Step 2: Convert to fraction form
    983,439/1,475,412 = 534,044.52/x
  3. Step 3: Cross multiply
    983,439x = 1,475,412 × 534,044.52
  4. Step 4: Simplify right side
    983,439x = 787,935,693,342.24
  5. Step 5: Solve for x
    x = 787,935,693,342.24/983,439
  6. Step 6: Final answer
    x = 801,204.44

Related Problems

Find fourth proportional to 491,719.50, 737,706 and 267,022.26
Half scale
Find fourth proportional to 1,966,878, 2,950,824 and 1,068,089.04
Double scale
Find fourth proportional to 983,440, 1,475,413.50 and 534,045.52
Similar ratio
Find fourth proportional to 1,475,158.50, 2,213,118 and 801,066.78
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.