Home / 8,560,468.88-12,841,154.80-2,170,776.48

Finding the Fourth Proportional to 8,560,468.88, 12,841,154.80 and 2,170,776.48

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Solution

The fourth proportional to 8,560,468.88, 12,841,154.80 and 2,170,776.48 is: 3,256,279.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,560,468.88 : 12,841,154.80 = 2,170,776.48 : x
  2. Step 2: Convert to fraction form
    8,560,468.88/12,841,154.80 = 2,170,776.48/x
  3. Step 3: Cross multiply
    8,560,468.88x = 12,841,154.80 × 2,170,776.48
  4. Step 4: Simplify right side
    8,560,468.88x = 27,875,276,815,879.11
  5. Step 5: Solve for x
    x = 27,875,276,815,879.11/8,560,468.88
  6. Step 6: Final answer
    x = 3,256,279.21

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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.