Home / 2,962,089.28-4,442,215.52-1,068,584.64

Finding the Fourth Proportional to 2,962,089.28, 4,442,215.52 and 1,068,584.64

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Solution

The fourth proportional to 2,962,089.28, 4,442,215.52 and 1,068,584.64 is: 1,602,545.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,962,089.28 : 4,442,215.52 = 1,068,584.64 : x
  2. Step 2: Convert to fraction form
    2,962,089.28/4,442,215.52 = 1,068,584.64/x
  3. Step 3: Cross multiply
    2,962,089.28x = 4,442,215.52 × 1,068,584.64
  4. Step 4: Simplify right side
    2,962,089.28x = 4,746,883,272,241.61
  5. Step 5: Solve for x
    x = 4,746,883,272,241.61/2,962,089.28
  6. Step 6: Final answer
    x = 1,602,545.64

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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.