Home / 10,924,967.80-16,387,451.70-2,837,279.80

Finding the Fourth Proportional to 10,924,967.80, 16,387,451.70 and 2,837,279.80

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Solution

The fourth proportional to 10,924,967.80, 16,387,451.70 and 2,837,279.80 is: 4,255,919.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,924,967.80 : 16,387,451.70 = 2,837,279.80 : x
  2. Step 2: Convert to fraction form
    10,924,967.80/16,387,451.70 = 2,837,279.80/x
  3. Step 3: Cross multiply
    10,924,967.80x = 16,387,451.70 × 2,837,279.80
  4. Step 4: Simplify right side
    10,924,967.80x = 46,495,785,681,885.66
  5. Step 5: Solve for x
    x = 46,495,785,681,885.66/10,924,967.80
  6. Step 6: Final answer
    x = 4,255,919.70

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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.