Home / 1,454,965.76-2,007,853.34-843,473.04

Finding the Fourth Proportional to 1,454,965.76, 2,007,853.34 and 843,473.04

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Solution

The fourth proportional to 1,454,965.76, 2,007,853.34 and 843,473.04 is: 1,163,993.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,454,965.76 : 2,007,853.34 = 843,473.04 : x
  2. Step 2: Convert to fraction form
    1,454,965.76/2,007,853.34 = 843,473.04/x
  3. Step 3: Cross multiply
    1,454,965.76x = 2,007,853.34 × 843,473.04
  4. Step 4: Simplify right side
    1,454,965.76x = 1,693,570,156,346.59
  5. Step 5: Solve for x
    x = 1,693,570,156,346.59/1,454,965.76
  6. Step 6: Final answer
    x = 1,163,993.14

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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.