Home / 1,011,162.17-1,515,016.90-556,134.27

Finding the Fourth Proportional to 1,011,162.17, 1,515,016.90 and 556,134.27

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Solution

The fourth proportional to 1,011,162.17, 1,515,016.90 and 556,134.27 is: 833,251.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,011,162.17 : 1,515,016.90 = 556,134.27 : x
  2. Step 2: Convert to fraction form
    1,011,162.17/1,515,016.90 = 556,134.27/x
  3. Step 3: Cross multiply
    1,011,162.17x = 1,515,016.90 × 556,134.27
  4. Step 4: Simplify right side
    1,011,162.17x = 842,552,818,126.73
  5. Step 5: Solve for x
    x = 842,552,818,126.73/1,011,162.17
  6. Step 6: Final answer
    x = 833,251.92

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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.