Home / 2,254,952.52-3,382,068.70-657,141.88

Finding the Fourth Proportional to 2,254,952.52, 3,382,068.70 and 657,141.88

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Solution

The fourth proportional to 2,254,952.52, 3,382,068.70 and 657,141.88 is: 985,607.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,254,952.52 : 3,382,068.70 = 657,141.88 : x
  2. Step 2: Convert to fraction form
    2,254,952.52/3,382,068.70 = 657,141.88/x
  3. Step 3: Cross multiply
    2,254,952.52x = 3,382,068.70 × 657,141.88
  4. Step 4: Simplify right side
    2,254,952.52x = 2,222,498,983,807.16
  5. Step 5: Solve for x
    x = 2,222,498,983,807.16/2,254,952.52
  6. Step 6: Final answer
    x = 985,607.88

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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.