Home / 6,264,785.60-9,398,215.20-2,672,273.60

Finding the Fourth Proportional to 6,264,785.60, 9,398,215.20 and 2,672,273.60

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Solution

The fourth proportional to 6,264,785.60, 9,398,215.20 and 2,672,273.60 is: 4,008,852.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,264,785.60 : 9,398,215.20 = 2,672,273.60 : x
  2. Step 2: Convert to fraction form
    6,264,785.60/9,398,215.20 = 2,672,273.60/x
  3. Step 3: Cross multiply
    6,264,785.60x = 9,398,215.20 × 2,672,273.60
  4. Step 4: Simplify right side
    6,264,785.60x = 25,114,602,366,078.72
  5. Step 5: Solve for x
    x = 25,114,602,366,078.72/6,264,785.60
  6. Step 6: Final answer
    x = 4,008,852.65

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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.