Home / 6,847,358.18-9,459,196.88-5,468,892.08

Finding the Fourth Proportional to 6,847,358.18, 9,459,196.88 and 5,468,892.08

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Solution

The fourth proportional to 6,847,358.18, 9,459,196.88 and 5,468,892.08 is: 7,554,932.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,847,358.18 : 9,459,196.88 = 5,468,892.08 : x
  2. Step 2: Convert to fraction form
    6,847,358.18/9,459,196.88 = 5,468,892.08/x
  3. Step 3: Cross multiply
    6,847,358.18x = 9,459,196.88 × 5,468,892.08
  4. Step 4: Simplify right side
    6,847,358.18x = 51,731,326,825,552.27
  5. Step 5: Solve for x
    x = 51,731,326,825,552.27/6,847,358.18
  6. Step 6: Final answer
    x = 7,554,932.21

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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.