Home / 7,443,703.90-10,274,538.99-4,347,062.56

Finding the Fourth Proportional to 7,443,703.90, 10,274,538.99 and 4,347,062.56

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Solution

The fourth proportional to 7,443,703.90, 10,274,538.99 and 4,347,062.56 is: 6,000,247.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,443,703.90 : 10,274,538.99 = 4,347,062.56 : x
  2. Step 2: Convert to fraction form
    7,443,703.90/10,274,538.99 = 4,347,062.56/x
  3. Step 3: Cross multiply
    7,443,703.90x = 10,274,538.99 × 4,347,062.56
  4. Step 4: Simplify right side
    7,443,703.90x = 44,664,063,764,689.21
  5. Step 5: Solve for x
    x = 44,664,063,764,689.21/7,443,703.90
  6. Step 6: Final answer
    x = 6,000,247.24

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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.