Home / 2,218,659.80-3,329,301.90-1,462,686.80

Finding the Fourth Proportional to 2,218,659.80, 3,329,301.90 and 1,462,686.80

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Solution

The fourth proportional to 2,218,659.80, 3,329,301.90 and 1,462,686.80 is: 2,194,895.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,218,659.80 : 3,329,301.90 = 1,462,686.80 : x
  2. Step 2: Convert to fraction form
    2,218,659.80/3,329,301.90 = 1,462,686.80/x
  3. Step 3: Cross multiply
    2,218,659.80x = 3,329,301.90 × 1,462,686.80
  4. Step 4: Simplify right side
    2,218,659.80x = 4,869,725,942,344.92
  5. Step 5: Solve for x
    x = 4,869,725,942,344.92/2,218,659.80
  6. Step 6: Final answer
    x = 2,194,895.29

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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.