Home / 8,759,823.66-13,132,621.89-3,646,081.29

Finding the Fourth Proportional to 8,759,823.66, 13,132,621.89 and 3,646,081.29

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Solution

The fourth proportional to 8,759,823.66, 13,132,621.89 and 3,646,081.29 is: 5,466,161.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,759,823.66 : 13,132,621.89 = 3,646,081.29 : x
  2. Step 2: Convert to fraction form
    8,759,823.66/13,132,621.89 = 3,646,081.29/x
  3. Step 3: Cross multiply
    8,759,823.66x = 13,132,621.89 × 3,646,081.29
  4. Step 4: Simplify right side
    8,759,823.66x = 47,882,606,961,773.44
  5. Step 5: Solve for x
    x = 47,882,606,961,773.44/8,759,823.66
  6. Step 6: Final answer
    x = 5,466,161.06

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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.