Home / 8,631,343.26-11,911,229.10-4,763,836.65

Finding the Fourth Proportional to 8,631,343.26, 11,911,229.10 and 4,763,836.65

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Solution

The fourth proportional to 8,631,343.26, 11,911,229.10 and 4,763,836.65 is: 6,574,081.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,631,343.26 : 11,911,229.10 = 4,763,836.65 : x
  2. Step 2: Convert to fraction form
    8,631,343.26/11,911,229.10 = 4,763,836.65/x
  3. Step 3: Cross multiply
    8,631,343.26x = 11,911,229.10 × 4,763,836.65
  4. Step 4: Simplify right side
    8,631,343.26x = 56,743,149,733,126.52
  5. Step 5: Solve for x
    x = 56,743,149,733,126.52/8,631,343.26
  6. Step 6: Final answer
    x = 6,574,081.00

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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.