Home / 3,472,024.80-5,208,037.20-913,234.80

Finding the Fourth Proportional to 3,472,024.80, 5,208,037.20 and 913,234.80

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Solution

The fourth proportional to 3,472,024.80, 5,208,037.20 and 913,234.80 is: 1,369,852.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,472,024.80 : 5,208,037.20 = 913,234.80 : x
  2. Step 2: Convert to fraction form
    3,472,024.80/5,208,037.20 = 913,234.80/x
  3. Step 3: Cross multiply
    3,472,024.80x = 5,208,037.20 × 913,234.80
  4. Step 4: Simplify right side
    3,472,024.80x = 4,756,160,810,734.56
  5. Step 5: Solve for x
    x = 4,756,160,810,734.56/3,472,024.80
  6. Step 6: Final answer
    x = 1,369,852.20

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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.