Home / 6,523,407.60-9,781,612.20-2,732,607.60

Finding the Fourth Proportional to 6,523,407.60, 9,781,612.20 and 2,732,607.60

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Solution

The fourth proportional to 6,523,407.60, 9,781,612.20 and 2,732,607.60 is: 4,097,445.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,523,407.60 : 9,781,612.20 = 2,732,607.60 : x
  2. Step 2: Convert to fraction form
    6,523,407.60/9,781,612.20 = 2,732,607.60/x
  3. Step 3: Cross multiply
    6,523,407.60x = 9,781,612.20 × 2,732,607.60
  4. Step 4: Simplify right side
    6,523,407.60x = 26,729,307,837,972.72
  5. Step 5: Solve for x
    x = 26,729,307,837,972.72/6,523,407.60
  6. Step 6: Final answer
    x = 4,097,445.61

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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.