Home / 2,270,313.66-3,407,686.65-1,874,981.82

Finding the Fourth Proportional to 2,270,313.66, 3,407,686.65 and 1,874,981.82

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Solution

The fourth proportional to 2,270,313.66, 3,407,686.65 and 1,874,981.82 is: 2,814,302.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,270,313.66 : 3,407,686.65 = 1,874,981.82 : x
  2. Step 2: Convert to fraction form
    2,270,313.66/3,407,686.65 = 1,874,981.82/x
  3. Step 3: Cross multiply
    2,270,313.66x = 3,407,686.65 × 1,874,981.82
  4. Step 4: Simplify right side
    2,270,313.66x = 6,389,350,517,006.70
  5. Step 5: Solve for x
    x = 6,389,350,517,006.70/2,270,313.66
  6. Step 6: Final answer
    x = 2,814,302.99

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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.