Home / 747,806.98-1,030,490.49-532,567.30

Finding the Fourth Proportional to 747,806.98, 1,030,490.49 and 532,567.30

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Solution

The fourth proportional to 747,806.98, 1,030,490.49 and 532,567.30 is: 733,886.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    747,806.98 : 1,030,490.49 = 532,567.30 : x
  2. Step 2: Convert to fraction form
    747,806.98/1,030,490.49 = 532,567.30/x
  3. Step 3: Cross multiply
    747,806.98x = 1,030,490.49 × 532,567.30
  4. Step 4: Simplify right side
    747,806.98x = 548,805,537,934.98
  5. Step 5: Solve for x
    x = 548,805,537,934.98/747,806.98
  6. Step 6: Final answer
    x = 733,886.62

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Double scale
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.