Home / 2,584,797.92-3,566,849.28-1,438,848.80

Finding the Fourth Proportional to 2,584,797.92, 3,566,849.28 and 1,438,848.80

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Solution

The fourth proportional to 2,584,797.92, 3,566,849.28 and 1,438,848.80 is: 1,985,515.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,584,797.92 : 3,566,849.28 = 1,438,848.80 : x
  2. Step 2: Convert to fraction form
    2,584,797.92/3,566,849.28 = 1,438,848.80/x
  3. Step 3: Cross multiply
    2,584,797.92x = 3,566,849.28 × 1,438,848.80
  4. Step 4: Simplify right side
    2,584,797.92x = 5,132,156,806,308.86
  5. Step 5: Solve for x
    x = 5,132,156,806,308.86/2,584,797.92
  6. Step 6: Final answer
    x = 1,985,515.68

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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.