Home / 8,064,104.80-12,101,686.80-3,579,599.20

Finding the Fourth Proportional to 8,064,104.80, 12,101,686.80 and 3,579,599.20

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Solution

The fourth proportional to 8,064,104.80, 12,101,686.80 and 3,579,599.20 is: 5,371,853.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,064,104.80 : 12,101,686.80 = 3,579,599.20 : x
  2. Step 2: Convert to fraction form
    8,064,104.80/12,101,686.80 = 3,579,599.20/x
  3. Step 3: Cross multiply
    8,064,104.80x = 12,101,686.80 × 3,579,599.20
  4. Step 4: Simplify right side
    8,064,104.80x = 43,319,188,387,930.56
  5. Step 5: Solve for x
    x = 43,319,188,387,930.56/8,064,104.80
  6. Step 6: Final answer
    x = 5,371,853.35

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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.