Home / 8,006,769.85-12,013,814.58-4,358,033.73

Finding the Fourth Proportional to 8,006,769.85, 12,013,814.58 and 4,358,033.73

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Solution

The fourth proportional to 8,006,769.85, 12,013,814.58 and 4,358,033.73 is: 6,539,042.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,006,769.85 : 12,013,814.58 = 4,358,033.73 : x
  2. Step 2: Convert to fraction form
    8,006,769.85/12,013,814.58 = 4,358,033.73/x
  3. Step 3: Cross multiply
    8,006,769.85x = 12,013,814.58 × 4,358,033.73
  4. Step 4: Simplify right side
    8,006,769.85x = 52,356,609,165,605.79
  5. Step 5: Solve for x
    x = 52,356,609,165,605.79/8,006,769.85
  6. Step 6: Final answer
    x = 6,539,042.60

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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.