Home / 8,563,244.40-12,844,909.68-2,173,498.80

Finding the Fourth Proportional to 8,563,244.40, 12,844,909.68 and 2,173,498.80

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Solution

The fourth proportional to 8,563,244.40, 12,844,909.68 and 2,173,498.80 is: 3,260,259.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,563,244.40 : 12,844,909.68 = 2,173,498.80 : x
  2. Step 2: Convert to fraction form
    8,563,244.40/12,844,909.68 = 2,173,498.80/x
  3. Step 3: Cross multiply
    8,563,244.40x = 12,844,909.68 × 2,173,498.80
  4. Step 4: Simplify right side
    8,563,244.40x = 27,918,395,775,588.38
  5. Step 5: Solve for x
    x = 27,918,395,775,588.38/8,563,244.40
  6. Step 6: Final answer
    x = 3,260,259.13

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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.