Home / 984,496.44-1,477,088.34-310,682.04

Finding the Fourth Proportional to 984,496.44, 1,477,088.34 and 310,682.04

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Solution

The fourth proportional to 984,496.44, 1,477,088.34 and 310,682.04 is: 466,131.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    984,496.44 : 1,477,088.34 = 310,682.04 : x
  2. Step 2: Convert to fraction form
    984,496.44/1,477,088.34 = 310,682.04/x
  3. Step 3: Cross multiply
    984,496.44x = 1,477,088.34 × 310,682.04
  4. Step 4: Simplify right side
    984,496.44x = 458,904,818,731.41
  5. Step 5: Solve for x
    x = 458,904,818,731.41/984,496.44
  6. Step 6: Final answer
    x = 466,131.52

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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.