Home / 6,653,775.90-9,182,265.78-3,673,575.30

Finding the Fourth Proportional to 6,653,775.90, 9,182,265.78 and 3,673,575.30

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Solution

The fourth proportional to 6,653,775.90, 9,182,265.78 and 3,673,575.30 is: 5,069,564.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,653,775.90 : 9,182,265.78 = 3,673,575.30 : x
  2. Step 2: Convert to fraction form
    6,653,775.90/9,182,265.78 = 3,673,575.30/x
  3. Step 3: Cross multiply
    6,653,775.90x = 9,182,265.78 × 3,673,575.30
  4. Step 4: Simplify right side
    6,653,775.90x = 33,731,744,767,443.23
  5. Step 5: Solve for x
    x = 33,731,744,767,443.23/6,653,775.90
  6. Step 6: Final answer
    x = 5,069,564.30

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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.