Home / 5,302,626.68-7,953,889.19-3,142,096.56

Finding the Fourth Proportional to 5,302,626.68, 7,953,889.19 and 3,142,096.56

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Solution

The fourth proportional to 5,302,626.68, 7,953,889.19 and 3,142,096.56 is: 4,713,114.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,302,626.68 : 7,953,889.19 = 3,142,096.56 : x
  2. Step 2: Convert to fraction form
    5,302,626.68/7,953,889.19 = 3,142,096.56/x
  3. Step 3: Cross multiply
    5,302,626.68x = 7,953,889.19 × 3,142,096.56
  4. Step 4: Simplify right side
    5,302,626.68x = 24,991,887,846,809.70
  5. Step 5: Solve for x
    x = 24,991,887,846,809.70/5,302,626.68
  6. Step 6: Final answer
    x = 4,713,114.72

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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.