Home / 5,376,139.70-8,064,209.55-3,673,022.90

Finding the Fourth Proportional to 5,376,139.70, 8,064,209.55 and 3,673,022.90

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Solution

The fourth proportional to 5,376,139.70, 8,064,209.55 and 3,673,022.90 is: 5,509,534.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,376,139.70 : 8,064,209.55 = 3,673,022.90 : x
  2. Step 2: Convert to fraction form
    5,376,139.70/8,064,209.55 = 3,673,022.90/x
  3. Step 3: Cross multiply
    5,376,139.70x = 8,064,209.55 × 3,673,022.90
  4. Step 4: Simplify right side
    5,376,139.70x = 29,620,026,347,548.70
  5. Step 5: Solve for x
    x = 29,620,026,347,548.70/5,376,139.70
  6. Step 6: Final answer
    x = 5,509,534.35

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Similar ratio
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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.