Home / 1,654,460.64-2,283,156.86-929,308.73

Finding the Fourth Proportional to 1,654,460.64, 2,283,156.86 and 929,308.73

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Solution

The fourth proportional to 1,654,460.64, 2,283,156.86 and 929,308.73 is: 1,282,446.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,654,460.64 : 2,283,156.86 = 929,308.73 : x
  2. Step 2: Convert to fraction form
    1,654,460.64/2,283,156.86 = 929,308.73/x
  3. Step 3: Cross multiply
    1,654,460.64x = 2,283,156.86 × 929,308.73
  4. Step 4: Simplify right side
    1,654,460.64x = 2,121,757,585,895.06
  5. Step 5: Solve for x
    x = 2,121,757,585,895.06/1,654,460.64
  6. Step 6: Final answer
    x = 1,282,446.70

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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.