Home / 2,909,833.92-4,365,402.12-888,257.52

Finding the Fourth Proportional to 2,909,833.92, 4,365,402.12 and 888,257.52

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Solution

The fourth proportional to 2,909,833.92, 4,365,402.12 and 888,257.52 is: 1,332,585.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,909,833.92 : 4,365,402.12 = 888,257.52 : x
  2. Step 2: Convert to fraction form
    2,909,833.92/4,365,402.12 = 888,257.52/x
  3. Step 3: Cross multiply
    2,909,833.92x = 4,365,402.12 × 888,257.52
  4. Step 4: Simplify right side
    2,909,833.92x = 3,877,601,260,913.94
  5. Step 5: Solve for x
    x = 3,877,601,260,913.94/2,909,833.92
  6. Step 6: Final answer
    x = 1,332,585.08

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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.