Home / 6,542,427.60-9,815,649.48-3,349,795.32

Finding the Fourth Proportional to 6,542,427.60, 9,815,649.48 and 3,349,795.32

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Solution

The fourth proportional to 6,542,427.60, 9,815,649.48 and 3,349,795.32 is: 5,025,721.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,542,427.60 : 9,815,649.48 = 3,349,795.32 : x
  2. Step 2: Convert to fraction form
    6,542,427.60/9,815,649.48 = 3,349,795.32/x
  3. Step 3: Cross multiply
    6,542,427.60x = 9,815,649.48 × 3,349,795.32
  4. Step 4: Simplify right side
    6,542,427.60x = 32,880,416,690,864.43
  5. Step 5: Solve for x
    x = 32,880,416,690,864.43/6,542,427.60
  6. Step 6: Final answer
    x = 5,025,721.14

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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.