Home / 798,572.05-1,102,526.85-508,347.43

Finding the Fourth Proportional to 798,572.05, 1,102,526.85 and 508,347.43

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Solution

The fourth proportional to 798,572.05, 1,102,526.85 and 508,347.43 is: 701,836.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    798,572.05 : 1,102,526.85 = 508,347.43 : x
  2. Step 2: Convert to fraction form
    798,572.05/1,102,526.85 = 508,347.43/x
  3. Step 3: Cross multiply
    798,572.05x = 1,102,526.85 × 508,347.43
  4. Step 4: Simplify right side
    798,572.05x = 560,466,690,703.50
  5. Step 5: Solve for x
    x = 560,466,690,703.50/798,572.05
  6. Step 6: Final answer
    x = 701,836.10

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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.