Home / 8,584,025.60-12,897,033.60-6,458,261.60

Finding the Fourth Proportional to 8,584,025.60, 12,897,033.60 and 6,458,261.60

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Solution

The fourth proportional to 8,584,025.60, 12,897,033.60 and 6,458,261.60 is: 9,703,188.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,584,025.60 : 12,897,033.60 = 6,458,261.60 : x
  2. Step 2: Convert to fraction form
    8,584,025.60/12,897,033.60 = 6,458,261.60/x
  3. Step 3: Cross multiply
    8,584,025.60x = 12,897,033.60 × 6,458,261.60
  4. Step 4: Simplify right side
    8,584,025.60x = 83,292,416,852,789.75
  5. Step 5: Solve for x
    x = 83,292,416,852,789.75/8,584,025.60
  6. Step 6: Final answer
    x = 9,703,188.31

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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.