Home / 6,343,683.60-9,515,442.96-1,551,414.40

Finding the Fourth Proportional to 6,343,683.60, 9,515,442.96 and 1,551,414.40

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Solution

The fourth proportional to 6,343,683.60, 9,515,442.96 and 1,551,414.40 is: 2,327,101.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,343,683.60 : 9,515,442.96 = 1,551,414.40 : x
  2. Step 2: Convert to fraction form
    6,343,683.60/9,515,442.96 = 1,551,414.40/x
  3. Step 3: Cross multiply
    6,343,683.60x = 9,515,442.96 × 1,551,414.40
  4. Step 4: Simplify right side
    6,343,683.60x = 14,762,395,230,522.62
  5. Step 5: Solve for x
    x = 14,762,395,230,522.62/6,343,683.60
  6. Step 6: Final answer
    x = 2,327,101.44

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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.