Home / 567,631.91-849,747.75-547,444.38

Finding the Fourth Proportional to 567,631.91, 849,747.75 and 547,444.38

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Solution

The fourth proportional to 567,631.91, 849,747.75 and 547,444.38 is: 819,526.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    567,631.91 : 849,747.75 = 547,444.38 : x
  2. Step 2: Convert to fraction form
    567,631.91/849,747.75 = 547,444.38/x
  3. Step 3: Cross multiply
    567,631.91x = 849,747.75 × 547,444.38
  4. Step 4: Simplify right side
    567,631.91x = 465,189,630,155.15
  5. Step 5: Solve for x
    x = 465,189,630,155.15/567,631.91
  6. Step 6: Final answer
    x = 819,526.93

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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.