Home / 1,502,996.78-2,074,357.15-951,762.79

Finding the Fourth Proportional to 1,502,996.78, 2,074,357.15 and 951,762.79

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Solution

The fourth proportional to 1,502,996.78, 2,074,357.15 and 951,762.79 is: 1,313,572.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,502,996.78 : 2,074,357.15 = 951,762.79 : x
  2. Step 2: Convert to fraction form
    1,502,996.78/2,074,357.15 = 951,762.79/x
  3. Step 3: Cross multiply
    1,502,996.78x = 2,074,357.15 × 951,762.79
  4. Step 4: Simplify right side
    1,502,996.78x = 1,974,295,948,753.99
  5. Step 5: Solve for x
    x = 1,974,295,948,753.99/1,502,996.78
  6. Step 6: Final answer
    x = 1,313,572.97

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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.