Home / 2,517,657.31-3,776,482.52-1,169,082.48

Finding the Fourth Proportional to 2,517,657.31, 3,776,482.52 and 1,169,082.48

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Solution

The fourth proportional to 2,517,657.31, 3,776,482.52 and 1,169,082.48 is: 1,753,622.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,517,657.31 : 3,776,482.52 = 1,169,082.48 : x
  2. Step 2: Convert to fraction form
    2,517,657.31/3,776,482.52 = 1,169,082.48/x
  3. Step 3: Cross multiply
    2,517,657.31x = 3,776,482.52 × 1,169,082.48
  4. Step 4: Simplify right side
    2,517,657.31x = 4,415,019,531,275.84
  5. Step 5: Solve for x
    x = 4,415,019,531,275.84/2,517,657.31
  6. Step 6: Final answer
    x = 1,753,622.12

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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.