Home / 5,098,150.32-7,647,225.72-1,903,525.68

Finding the Fourth Proportional to 5,098,150.32, 7,647,225.72 and 1,903,525.68

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Solution

The fourth proportional to 5,098,150.32, 7,647,225.72 and 1,903,525.68 is: 2,855,288.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,098,150.32 : 7,647,225.72 = 1,903,525.68 : x
  2. Step 2: Convert to fraction form
    5,098,150.32/7,647,225.72 = 1,903,525.68/x
  3. Step 3: Cross multiply
    5,098,150.32x = 7,647,225.72 × 1,903,525.68
  4. Step 4: Simplify right side
    5,098,150.32x = 14,556,690,538,776.49
  5. Step 5: Solve for x
    x = 14,556,690,538,776.49/5,098,150.32
  6. Step 6: Final answer
    x = 2,855,288.61

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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.