Home / 1,451,439.71-2,176,904.98-552,935.36

Finding the Fourth Proportional to 1,451,439.71, 2,176,904.98 and 552,935.36

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Solution

The fourth proportional to 1,451,439.71, 2,176,904.98 and 552,935.36 is: 829,306.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,451,439.71 : 2,176,904.98 = 552,935.36 : x
  2. Step 2: Convert to fraction form
    1,451,439.71/2,176,904.98 = 552,935.36/x
  3. Step 3: Cross multiply
    1,451,439.71x = 2,176,904.98 × 552,935.36
  4. Step 4: Simplify right side
    1,451,439.71x = 1,203,687,744,935.52
  5. Step 5: Solve for x
    x = 1,203,687,744,935.52/1,451,439.71
  6. Step 6: Final answer
    x = 829,306.06

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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.