Home / 3,597,731.64-4,964,882.64-1,966,139.76

Finding the Fourth Proportional to 3,597,731.64, 4,964,882.64 and 1,966,139.76

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Solution

The fourth proportional to 3,597,731.64, 4,964,882.64 and 1,966,139.76 is: 2,713,279.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,597,731.64 : 4,964,882.64 = 1,966,139.76 : x
  2. Step 2: Convert to fraction form
    3,597,731.64/4,964,882.64 = 1,966,139.76/x
  3. Step 3: Cross multiply
    3,597,731.64x = 4,964,882.64 × 1,966,139.76
  4. Step 4: Simplify right side
    3,597,731.64x = 9,761,653,162,237.77
  5. Step 5: Solve for x
    x = 9,761,653,162,237.77/3,597,731.64
  6. Step 6: Final answer
    x = 2,713,279.96

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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.