Home / 8,236,272.60-12,353,866.61-2,845,000.08

Finding the Fourth Proportional to 8,236,272.60, 12,353,866.61 and 2,845,000.08

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Solution

The fourth proportional to 8,236,272.60, 12,353,866.61 and 2,845,000.08 is: 4,267,312.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,236,272.60 : 12,353,866.61 = 2,845,000.08 : x
  2. Step 2: Convert to fraction form
    8,236,272.60/12,353,866.61 = 2,845,000.08/x
  3. Step 3: Cross multiply
    8,236,272.60x = 12,353,866.61 × 2,845,000.08
  4. Step 4: Simplify right side
    8,236,272.60x = 35,146,751,479,534.33
  5. Step 5: Solve for x
    x = 35,146,751,479,534.33/8,236,272.60
  6. Step 6: Final answer
    x = 4,267,312.80

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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.