Home / 1,412,918.76-2,118,590.76-466,035.24

Finding the Fourth Proportional to 1,412,918.76, 2,118,590.76 and 466,035.24

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Solution

The fourth proportional to 1,412,918.76, 2,118,590.76 and 466,035.24 is: 698,793.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,412,918.76 : 2,118,590.76 = 466,035.24 : x
  2. Step 2: Convert to fraction form
    1,412,918.76/2,118,590.76 = 466,035.24/x
  3. Step 3: Cross multiply
    1,412,918.76x = 2,118,590.76 × 466,035.24
  4. Step 4: Simplify right side
    1,412,918.76x = 987,337,953,298.38
  5. Step 5: Solve for x
    x = 987,337,953,298.38/1,412,918.76
  6. Step 6: Final answer
    x = 698,793.15

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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.