Home / 1,001,956.28-1,382,552.04-609,288.92

Finding the Fourth Proportional to 1,001,956.28, 1,382,552.04 and 609,288.92

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Solution

The fourth proportional to 1,001,956.28, 1,382,552.04 and 609,288.92 is: 840,728.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,001,956.28 : 1,382,552.04 = 609,288.92 : x
  2. Step 2: Convert to fraction form
    1,001,956.28/1,382,552.04 = 609,288.92/x
  3. Step 3: Cross multiply
    1,001,956.28x = 1,382,552.04 × 609,288.92
  4. Step 4: Simplify right side
    1,001,956.28x = 842,373,639,295.40
  5. Step 5: Solve for x
    x = 842,373,639,295.40/1,001,956.28
  6. Step 6: Final answer
    x = 840,728.94

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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.