Home / 2,752,191.46-3,798,583.05-1,590,687.10

Finding the Fourth Proportional to 2,752,191.46, 3,798,583.05 and 1,590,687.10

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Solution

The fourth proportional to 2,752,191.46, 3,798,583.05 and 1,590,687.10 is: 2,195,471.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,752,191.46 : 3,798,583.05 = 1,590,687.10 : x
  2. Step 2: Convert to fraction form
    2,752,191.46/3,798,583.05 = 1,590,687.10/x
  3. Step 3: Cross multiply
    2,752,191.46x = 3,798,583.05 × 1,590,687.10
  4. Step 4: Simplify right side
    2,752,191.46x = 6,042,357,055,913.66
  5. Step 5: Solve for x
    x = 6,042,357,055,913.66/2,752,191.46
  6. Step 6: Final answer
    x = 2,195,471.19

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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.