Home / 6,274,308.60-9,397,466.10-5,154,564.60

Finding the Fourth Proportional to 6,274,308.60, 9,397,466.10 and 5,154,564.60

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Solution

The fourth proportional to 6,274,308.60, 9,397,466.10 and 5,154,564.60 is: 7,720,348.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,274,308.60 : 9,397,466.10 = 5,154,564.60 : x
  2. Step 2: Convert to fraction form
    6,274,308.60/9,397,466.10 = 5,154,564.60/x
  3. Step 3: Cross multiply
    6,274,308.60x = 9,397,466.10 × 5,154,564.60
  4. Step 4: Simplify right side
    6,274,308.60x = 48,439,846,088,760.05
  5. Step 5: Solve for x
    x = 48,439,846,088,760.05/6,274,308.60
  6. Step 6: Final answer
    x = 7,720,348.04

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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.