Home / 6,949,261.86-10,425,202.28-2,632,605

Finding the Fourth Proportional to 6,949,261.86, 10,425,202.28 and 2,632,605

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Solution

The fourth proportional to 6,949,261.86, 10,425,202.28 and 2,632,605 is: 3,949,403.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,949,261.86 : 10,425,202.28 = 2,632,605 : x
  2. Step 2: Convert to fraction form
    6,949,261.86/10,425,202.28 = 2,632,605/x
  3. Step 3: Cross multiply
    6,949,261.86x = 10,425,202.28 × 2,632,605
  4. Step 4: Simplify right side
    6,949,261.86x = 27,445,439,635,176.38
  5. Step 5: Solve for x
    x = 27,445,439,635,176.38/6,949,261.86
  6. Step 6: Final answer
    x = 3,949,403.58

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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.