Home / 1,036,691.56-1,559,780.70-616,282.12

Finding the Fourth Proportional to 1,036,691.56, 1,559,780.70 and 616,282.12

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Solution

The fourth proportional to 1,036,691.56, 1,559,780.70 and 616,282.12 is: 927,242.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,036,691.56 : 1,559,780.70 = 616,282.12 : x
  2. Step 2: Convert to fraction form
    1,036,691.56/1,559,780.70 = 616,282.12/x
  3. Step 3: Cross multiply
    1,036,691.56x = 1,559,780.70 × 616,282.12
  4. Step 4: Simplify right side
    1,036,691.56x = 961,264,956,531.08
  5. Step 5: Solve for x
    x = 961,264,956,531.08/1,036,691.56
  6. Step 6: Final answer
    x = 927,242.97

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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.