Home / 8,234,246.10-12,342,511.80-3,114,697.80

Finding the Fourth Proportional to 8,234,246.10, 12,342,511.80 and 3,114,697.80

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Solution

The fourth proportional to 8,234,246.10, 12,342,511.80 and 3,114,697.80 is: 4,668,696.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,234,246.10 : 12,342,511.80 = 3,114,697.80 : x
  2. Step 2: Convert to fraction form
    8,234,246.10/12,342,511.80 = 3,114,697.80/x
  3. Step 3: Cross multiply
    8,234,246.10x = 12,342,511.80 × 3,114,697.80
  4. Step 4: Simplify right side
    8,234,246.10x = 38,443,194,349,934.04
  5. Step 5: Solve for x
    x = 38,443,194,349,934.04/8,234,246.10
  6. Step 6: Final answer
    x = 4,668,696.31

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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.