Home / 8,468,733.31-11,686,958.29-4,601,319.06

Finding the Fourth Proportional to 8,468,733.31, 11,686,958.29 and 4,601,319.06

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Solution

The fourth proportional to 8,468,733.31, 11,686,958.29 and 4,601,319.06 is: 6,349,878.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,468,733.31 : 11,686,958.29 = 4,601,319.06 : x
  2. Step 2: Convert to fraction form
    8,468,733.31/11,686,958.29 = 4,601,319.06/x
  3. Step 3: Cross multiply
    8,468,733.31x = 11,686,958.29 × 4,601,319.06
  4. Step 4: Simplify right side
    8,468,733.31x = 53,775,423,891,158.20
  5. Step 5: Solve for x
    x = 53,775,423,891,158.20/8,468,733.31
  6. Step 6: Final answer
    x = 6,349,878.06

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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.