Home / 5,223,425.00-7,834,765.97-1,385,162.24

Finding the Fourth Proportional to 5,223,425.00, 7,834,765.97 and 1,385,162.24

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Solution

The fourth proportional to 5,223,425.00, 7,834,765.97 and 1,385,162.24 is: 2,077,644.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,223,425.00 : 7,834,765.97 = 1,385,162.24 : x
  2. Step 2: Convert to fraction form
    5,223,425.00/7,834,765.97 = 1,385,162.24/x
  3. Step 3: Cross multiply
    5,223,425.00x = 7,834,765.97 × 1,385,162.24
  4. Step 4: Simplify right side
    5,223,425.00x = 10,852,421,945,170.05
  5. Step 5: Solve for x
    x = 10,852,421,945,170.05/5,223,425.00
  6. Step 6: Final answer
    x = 2,077,644.83

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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.