Home / 6,983,627.05-10,475,883.29-2,191,505.41

Finding the Fourth Proportional to 6,983,627.05, 10,475,883.29 and 2,191,505.41

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Solution

The fourth proportional to 6,983,627.05, 10,475,883.29 and 2,191,505.41 is: 3,287,397.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,983,627.05 : 10,475,883.29 = 2,191,505.41 : x
  2. Step 2: Convert to fraction form
    6,983,627.05/10,475,883.29 = 2,191,505.41/x
  3. Step 3: Cross multiply
    6,983,627.05x = 10,475,883.29 × 2,191,505.41
  4. Step 4: Simplify right side
    6,983,627.05x = 22,957,954,904,563.60
  5. Step 5: Solve for x
    x = 22,957,954,904,563.60/6,983,627.05
  6. Step 6: Final answer
    x = 3,287,397.04

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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.