Home / 699,265.44-1,048,104.36-614,862.36

Finding the Fourth Proportional to 699,265.44, 1,048,104.36 and 614,862.36

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Solution

The fourth proportional to 699,265.44, 1,048,104.36 and 614,862.36 is: 921,595.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    699,265.44 : 1,048,104.36 = 614,862.36 : x
  2. Step 2: Convert to fraction form
    699,265.44/1,048,104.36 = 614,862.36/x
  3. Step 3: Cross multiply
    699,265.44x = 1,048,104.36 × 614,862.36
  4. Step 4: Simplify right side
    699,265.44x = 644,439,920,315.89
  5. Step 5: Solve for x
    x = 644,439,920,315.89/699,265.44
  6. Step 6: Final answer
    x = 921,595.55

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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.