Home / 2,951,273.14-4,426,489.24-929,464.45

Finding the Fourth Proportional to 2,951,273.14, 4,426,489.24 and 929,464.45

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Solution

The fourth proportional to 2,951,273.14, 4,426,489.24 and 929,464.45 is: 1,394,064.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,951,273.14 : 4,426,489.24 = 929,464.45 : x
  2. Step 2: Convert to fraction form
    2,951,273.14/4,426,489.24 = 929,464.45/x
  3. Step 3: Cross multiply
    2,951,273.14x = 4,426,489.24 × 929,464.45
  4. Step 4: Simplify right side
    2,951,273.14x = 4,114,264,386,887.52
  5. Step 5: Solve for x
    x = 4,114,264,386,887.52/2,951,273.14
  6. Step 6: Final answer
    x = 1,394,064.25

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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.