Home / 6,481,806.12-8,944,129.86-3,581,024.04

Finding the Fourth Proportional to 6,481,806.12, 8,944,129.86 and 3,581,024.04

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Solution

The fourth proportional to 6,481,806.12, 8,944,129.86 and 3,581,024.04 is: 4,941,391.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,481,806.12 : 8,944,129.86 = 3,581,024.04 : x
  2. Step 2: Convert to fraction form
    6,481,806.12/8,944,129.86 = 3,581,024.04/x
  3. Step 3: Cross multiply
    6,481,806.12x = 8,944,129.86 × 3,581,024.04
  4. Step 4: Simplify right side
    6,481,806.12x = 32,029,144,045,541.83
  5. Step 5: Solve for x
    x = 32,029,144,045,541.83/6,481,806.12
  6. Step 6: Final answer
    x = 4,941,391.87

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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.