Home / 6,481,605.16-8,944,708.96-3,581,062.80

Finding the Fourth Proportional to 6,481,605.16, 8,944,708.96 and 3,581,062.80

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Solution

The fourth proportional to 6,481,605.16, 8,944,708.96 and 3,581,062.80 is: 4,941,918.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,481,605.16 : 8,944,708.96 = 3,581,062.80 : x
  2. Step 2: Convert to fraction form
    6,481,605.16/8,944,708.96 = 3,581,062.80/x
  3. Step 3: Cross multiply
    6,481,605.16x = 8,944,708.96 × 3,581,062.80
  4. Step 4: Simplify right side
    6,481,605.16x = 32,031,564,513,482.69
  5. Step 5: Solve for x
    x = 32,031,564,513,482.69/6,481,605.16
  6. Step 6: Final answer
    x = 4,941,918.51

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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.