Home / 5,739,592.85-7,920,646.22-3,126,107.16

Finding the Fourth Proportional to 5,739,592.85, 7,920,646.22 and 3,126,107.16

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Solution

The fourth proportional to 5,739,592.85, 7,920,646.22 and 3,126,107.16 is: 4,314,032.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,739,592.85 : 7,920,646.22 = 3,126,107.16 : x
  2. Step 2: Convert to fraction form
    5,739,592.85/7,920,646.22 = 3,126,107.16/x
  3. Step 3: Cross multiply
    5,739,592.85x = 7,920,646.22 × 3,126,107.16
  4. Step 4: Simplify right side
    5,739,592.85x = 24,760,788,844,538.40
  5. Step 5: Solve for x
    x = 24,760,788,844,538.40/5,739,592.85
  6. Step 6: Final answer
    x = 4,314,032.29

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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.