Home / 5,241,797.12-7,233,665.18-2,949,957.74

Finding the Fourth Proportional to 5,241,797.12, 7,233,665.18 and 2,949,957.74

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Solution

The fourth proportional to 5,241,797.12, 7,233,665.18 and 2,949,957.74 is: 4,070,933.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,241,797.12 : 7,233,665.18 = 2,949,957.74 : x
  2. Step 2: Convert to fraction form
    5,241,797.12/7,233,665.18 = 2,949,957.74/x
  3. Step 3: Cross multiply
    5,241,797.12x = 7,233,665.18 × 2,949,957.74
  4. Step 4: Simplify right side
    5,241,797.12x = 21,339,006,586,309.49
  5. Step 5: Solve for x
    x = 21,339,006,586,309.49/5,241,797.12
  6. Step 6: Final answer
    x = 4,070,933.33

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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.