Home / 2,866,849.61-4,295,229.83-2,696,176.13

Finding the Fourth Proportional to 2,866,849.61, 4,295,229.83 and 2,696,176.13

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Solution

The fourth proportional to 2,866,849.61, 4,295,229.83 and 2,696,176.13 is: 4,039,519.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,866,849.61 : 4,295,229.83 = 2,696,176.13 : x
  2. Step 2: Convert to fraction form
    2,866,849.61/4,295,229.83 = 2,696,176.13/x
  3. Step 3: Cross multiply
    2,866,849.61x = 4,295,229.83 × 2,696,176.13
  4. Step 4: Simplify right side
    2,866,849.61x = 11,580,696,115,663.59
  5. Step 5: Solve for x
    x = 11,580,696,115,663.59/2,866,849.61
  6. Step 6: Final answer
    x = 4,039,519.93

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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.