Home / 6,350,711.32-8,764,733.01-3,772,402.34

Finding the Fourth Proportional to 6,350,711.32, 8,764,733.01 and 3,772,402.34

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Solution

The fourth proportional to 6,350,711.32, 8,764,733.01 and 3,772,402.34 is: 5,206,361.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,350,711.32 : 8,764,733.01 = 3,772,402.34 : x
  2. Step 2: Convert to fraction form
    6,350,711.32/8,764,733.01 = 3,772,402.34/x
  3. Step 3: Cross multiply
    6,350,711.32x = 8,764,733.01 × 3,772,402.34
  4. Step 4: Simplify right side
    6,350,711.32x = 33,064,099,316,399.24
  5. Step 5: Solve for x
    x = 33,064,099,316,399.24/6,350,711.32
  6. Step 6: Final answer
    x = 5,206,361.56

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.