Home / 2,884,369.03-4,323,502.66-1,086,474.61

Finding the Fourth Proportional to 2,884,369.03, 4,323,502.66 and 1,086,474.61

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Solution

The fourth proportional to 2,884,369.03, 4,323,502.66 and 1,086,474.61 is: 1,628,562.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,884,369.03 : 4,323,502.66 = 1,086,474.61 : x
  2. Step 2: Convert to fraction form
    2,884,369.03/4,323,502.66 = 1,086,474.61/x
  3. Step 3: Cross multiply
    2,884,369.03x = 4,323,502.66 × 1,086,474.61
  4. Step 4: Simplify right side
    2,884,369.03x = 4,697,375,866,357.46
  5. Step 5: Solve for x
    x = 4,697,375,866,357.46/2,884,369.03
  6. Step 6: Final answer
    x = 1,628,562.72

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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.