Home / 5,531,078.40-8,296,459.52-3,022,618.88

Finding the Fourth Proportional to 5,531,078.40, 8,296,459.52 and 3,022,618.88

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Solution

The fourth proportional to 5,531,078.40, 8,296,459.52 and 3,022,618.88 is: 4,533,841.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,531,078.40 : 8,296,459.52 = 3,022,618.88 : x
  2. Step 2: Convert to fraction form
    5,531,078.40/8,296,459.52 = 3,022,618.88/x
  3. Step 3: Cross multiply
    5,531,078.40x = 8,296,459.52 × 3,022,618.88
  4. Step 4: Simplify right side
    5,531,078.40x = 25,077,035,182,307.73
  5. Step 5: Solve for x
    x = 25,077,035,182,307.73/5,531,078.40
  6. Step 6: Final answer
    x = 4,533,841.93

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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.