Home / 6,432,308.64-9,649,862.64-1,944,468

Finding the Fourth Proportional to 6,432,308.64, 9,649,862.64 and 1,944,468

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Solution

The fourth proportional to 6,432,308.64, 9,649,862.64 and 1,944,468 is: 2,917,125.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,432,308.64 : 9,649,862.64 = 1,944,468 : x
  2. Step 2: Convert to fraction form
    6,432,308.64/9,649,862.64 = 1,944,468/x
  3. Step 3: Cross multiply
    6,432,308.64x = 9,649,862.64 × 1,944,468
  4. Step 4: Simplify right side
    6,432,308.64x = 18,763,849,107,875.52
  5. Step 5: Solve for x
    x = 18,763,849,107,875.52/6,432,308.64
  6. Step 6: Final answer
    x = 2,917,125.12

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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.