Home / 3,126,177.24-4,314,031.91-1,730,801.04

Finding the Fourth Proportional to 3,126,177.24, 4,314,031.91 and 1,730,801.04

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Solution

The fourth proportional to 3,126,177.24, 4,314,031.91 and 1,730,801.04 is: 2,388,454.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,126,177.24 : 4,314,031.91 = 1,730,801.04 : x
  2. Step 2: Convert to fraction form
    3,126,177.24/4,314,031.91 = 1,730,801.04/x
  3. Step 3: Cross multiply
    3,126,177.24x = 4,314,031.91 × 1,730,801.04
  4. Step 4: Simplify right side
    3,126,177.24x = 7,466,730,920,748.19
  5. Step 5: Solve for x
    x = 7,466,730,920,748.19/3,126,177.24
  6. Step 6: Final answer
    x = 2,388,454.12

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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.