Home / 8,351,114.88-12,523,599.72-2,884,819.08

Finding the Fourth Proportional to 8,351,114.88, 12,523,599.72 and 2,884,819.08

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Solution

The fourth proportional to 8,351,114.88, 12,523,599.72 and 2,884,819.08 is: 4,326,167.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,351,114.88 : 12,523,599.72 = 2,884,819.08 : x
  2. Step 2: Convert to fraction form
    8,351,114.88/12,523,599.72 = 2,884,819.08/x
  3. Step 3: Cross multiply
    8,351,114.88x = 12,523,599.72 × 2,884,819.08
  4. Step 4: Simplify right side
    8,351,114.88x = 36,128,319,422,538.66
  5. Step 5: Solve for x
    x = 36,128,319,422,538.66/8,351,114.88
  6. Step 6: Final answer
    x = 4,326,167.22

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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.