Home / 8,879,524.63-12,253,744.05-4,805,143.63

Finding the Fourth Proportional to 8,879,524.63, 12,253,744.05 and 4,805,143.63

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Solution

The fourth proportional to 8,879,524.63, 12,253,744.05 and 4,805,143.63 is: 6,631,098.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,879,524.63 : 12,253,744.05 = 4,805,143.63 : x
  2. Step 2: Convert to fraction form
    8,879,524.63/12,253,744.05 = 4,805,143.63/x
  3. Step 3: Cross multiply
    8,879,524.63x = 12,253,744.05 × 4,805,143.63
  4. Step 4: Simplify right side
    8,879,524.63x = 58,881,000,165,507.91
  5. Step 5: Solve for x
    x = 58,881,000,165,507.91/8,879,524.63
  6. Step 6: Final answer
    x = 6,631,098.24

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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.