Home / 8,887,528.80-13,331,293.20-4,636,000.80

Finding the Fourth Proportional to 8,887,528.80, 13,331,293.20 and 4,636,000.80

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Solution

The fourth proportional to 8,887,528.80, 13,331,293.20 and 4,636,000.80 is: 6,954,001.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,887,528.80 : 13,331,293.20 = 4,636,000.80 : x
  2. Step 2: Convert to fraction form
    8,887,528.80/13,331,293.20 = 4,636,000.80/x
  3. Step 3: Cross multiply
    8,887,528.80x = 13,331,293.20 × 4,636,000.80
  4. Step 4: Simplify right side
    8,887,528.80x = 61,803,885,940,234.55
  5. Step 5: Solve for x
    x = 61,803,885,940,234.55/8,887,528.80
  6. Step 6: Final answer
    x = 6,954,001.20

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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.