Home / 1,244,267.48-1,864,666.13-940,412.19

Finding the Fourth Proportional to 1,244,267.48, 1,864,666.13 and 940,412.19

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Solution

The fourth proportional to 1,244,267.48, 1,864,666.13 and 940,412.19 is: 1,409,306.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,244,267.48 : 1,864,666.13 = 940,412.19 : x
  2. Step 2: Convert to fraction form
    1,244,267.48/1,864,666.13 = 940,412.19/x
  3. Step 3: Cross multiply
    1,244,267.48x = 1,864,666.13 × 940,412.19
  4. Step 4: Simplify right side
    1,244,267.48x = 1,753,554,754,230.06
  5. Step 5: Solve for x
    x = 1,753,554,754,230.06/1,244,267.48
  6. Step 6: Final answer
    x = 1,409,306.91

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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.