Home / 1,056,843.38-1,458,401.31-573,390.02

Finding the Fourth Proportional to 1,056,843.38, 1,458,401.31 and 573,390.02

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Solution

The fourth proportional to 1,056,843.38, 1,458,401.31 and 573,390.02 is: 791,255.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,056,843.38 : 1,458,401.31 = 573,390.02 : x
  2. Step 2: Convert to fraction form
    1,056,843.38/1,458,401.31 = 573,390.02/x
  3. Step 3: Cross multiply
    1,056,843.38x = 1,458,401.31 × 573,390.02
  4. Step 4: Simplify right side
    1,056,843.38x = 836,232,749,016.92
  5. Step 5: Solve for x
    x = 836,232,749,016.92/1,056,843.38
  6. Step 6: Final answer
    x = 791,255.14

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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.