Home / 9,342,691.50-12,899,289.26-6,042,984.18

Finding the Fourth Proportional to 9,342,691.50, 12,899,289.26 and 6,042,984.18

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Solution

The fourth proportional to 9,342,691.50, 12,899,289.26 and 6,042,984.18 is: 8,343,441.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,342,691.50 : 12,899,289.26 = 6,042,984.18 : x
  2. Step 2: Convert to fraction form
    9,342,691.50/12,899,289.26 = 6,042,984.18/x
  3. Step 3: Cross multiply
    9,342,691.50x = 12,899,289.26 × 6,042,984.18
  4. Step 4: Simplify right side
    9,342,691.50x = 77,950,200,931,423.91
  5. Step 5: Solve for x
    x = 77,950,200,931,423.91/9,342,691.50
  6. Step 6: Final answer
    x = 8,343,441.60

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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.