Home / 5,395,217.60-8,092,826.40-4,731,665.60

Finding the Fourth Proportional to 5,395,217.60, 8,092,826.40 and 4,731,665.60

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Solution

The fourth proportional to 5,395,217.60, 8,092,826.40 and 4,731,665.60 is: 7,097,498.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,395,217.60 : 8,092,826.40 = 4,731,665.60 : x
  2. Step 2: Convert to fraction form
    5,395,217.60/8,092,826.40 = 4,731,665.60/x
  3. Step 3: Cross multiply
    5,395,217.60x = 8,092,826.40 × 4,731,665.60
  4. Step 4: Simplify right side
    5,395,217.60x = 38,292,548,283,651.84
  5. Step 5: Solve for x
    x = 38,292,548,283,651.84/5,395,217.60
  6. Step 6: Final answer
    x = 7,097,498.40

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Similar ratio
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1.5x scale

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.