Home / 3,726,569.40-5,142,674.28-2,094,990.18

Finding the Fourth Proportional to 3,726,569.40, 5,142,674.28 and 2,094,990.18

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Solution

The fourth proportional to 3,726,569.40, 5,142,674.28 and 2,094,990.18 is: 2,891,091.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,726,569.40 : 5,142,674.28 = 2,094,990.18 : x
  2. Step 2: Convert to fraction form
    3,726,569.40/5,142,674.28 = 2,094,990.18/x
  3. Step 3: Cross multiply
    3,726,569.40x = 5,142,674.28 × 2,094,990.18
  4. Step 4: Simplify right side
    3,726,569.40x = 10,773,852,115,538.57
  5. Step 5: Solve for x
    x = 10,773,852,115,538.57/3,726,569.40
  6. Step 6: Final answer
    x = 2,891,091.23

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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.