Home / 5,878,005.25-8,803,584.14-2,806,156.90

Finding the Fourth Proportional to 5,878,005.25, 8,803,584.14 and 2,806,156.90

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Solution

The fourth proportional to 5,878,005.25, 8,803,584.14 and 2,806,156.90 is: 4,202,826.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,878,005.25 : 8,803,584.14 = 2,806,156.90 : x
  2. Step 2: Convert to fraction form
    5,878,005.25/8,803,584.14 = 2,806,156.90/x
  3. Step 3: Cross multiply
    5,878,005.25x = 8,803,584.14 × 2,806,156.90
  4. Step 4: Simplify right side
    5,878,005.25x = 24,704,238,321,142.86
  5. Step 5: Solve for x
    x = 24,704,238,321,142.86/5,878,005.25
  6. Step 6: Final answer
    x = 4,202,826.86

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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.