Home / 1,304,402.03-1,956,737.10-451,472.28

Finding the Fourth Proportional to 1,304,402.03, 1,956,737.10 and 451,472.28

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Solution

The fourth proportional to 1,304,402.03, 1,956,737.10 and 451,472.28 is: 677,254.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,304,402.03 : 1,956,737.10 = 451,472.28 : x
  2. Step 2: Convert to fraction form
    1,304,402.03/1,956,737.10 = 451,472.28/x
  3. Step 3: Cross multiply
    1,304,402.03x = 1,956,737.10 × 451,472.28
  4. Step 4: Simplify right side
    1,304,402.03x = 883,412,559,897.59
  5. Step 5: Solve for x
    x = 883,412,559,897.59/1,304,402.03
  6. Step 6: Final answer
    x = 677,254.82

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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.