Home / 6,952,811.70-10,441,027.35-5,157,722.10

Finding the Fourth Proportional to 6,952,811.70, 10,441,027.35 and 5,157,722.10

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Solution

The fourth proportional to 6,952,811.70, 10,441,027.35 and 5,157,722.10 is: 7,745,343.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,952,811.70 : 10,441,027.35 = 5,157,722.10 : x
  2. Step 2: Convert to fraction form
    6,952,811.70/10,441,027.35 = 5,157,722.10/x
  3. Step 3: Cross multiply
    6,952,811.70x = 10,441,027.35 × 5,157,722.10
  4. Step 4: Simplify right side
    6,952,811.70x = 53,851,917,509,799.43
  5. Step 5: Solve for x
    x = 53,851,917,509,799.43/6,952,811.70
  6. Step 6: Final answer
    x = 7,745,343.87

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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.