Home / 6,444,442.60-8,891,154.42-3,653,266.59

Finding the Fourth Proportional to 6,444,442.60, 8,891,154.42 and 3,653,266.59

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Solution

The fourth proportional to 6,444,442.60, 8,891,154.42 and 3,653,266.59 is: 5,040,274.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,444,442.60 : 8,891,154.42 = 3,653,266.59 : x
  2. Step 2: Convert to fraction form
    6,444,442.60/8,891,154.42 = 3,653,266.59/x
  3. Step 3: Cross multiply
    6,444,442.60x = 8,891,154.42 × 3,653,266.59
  4. Step 4: Simplify right side
    6,444,442.60x = 32,481,757,390,221.87
  5. Step 5: Solve for x
    x = 32,481,757,390,221.87/6,444,442.60
  6. Step 6: Final answer
    x = 5,040,274.14

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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.