Home / 8,175,031.08-11,281,490.13-4,503,862.80

Finding the Fourth Proportional to 8,175,031.08, 11,281,490.13 and 4,503,862.80

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Solution

The fourth proportional to 8,175,031.08, 11,281,490.13 and 4,503,862.80 is: 6,215,301.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,175,031.08 : 11,281,490.13 = 4,503,862.80 : x
  2. Step 2: Convert to fraction form
    8,175,031.08/11,281,490.13 = 4,503,862.80/x
  3. Step 3: Cross multiply
    8,175,031.08x = 11,281,490.13 × 4,503,862.80
  4. Step 4: Simplify right side
    8,175,031.08x = 50,810,283,725,074.16
  5. Step 5: Solve for x
    x = 50,810,283,725,074.16/8,175,031.08
  6. Step 6: Final answer
    x = 6,215,301.60

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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.