Home / 1,412,473.52-1,949,640.36-960,026.96

Finding the Fourth Proportional to 1,412,473.52, 1,949,640.36 and 960,026.96

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Solution

The fourth proportional to 1,412,473.52, 1,949,640.36 and 960,026.96 is: 1,325,127.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,412,473.52 : 1,949,640.36 = 960,026.96 : x
  2. Step 2: Convert to fraction form
    1,412,473.52/1,949,640.36 = 960,026.96/x
  3. Step 3: Cross multiply
    1,412,473.52x = 1,949,640.36 × 960,026.96
  4. Step 4: Simplify right side
    1,412,473.52x = 1,871,707,307,904.11
  5. Step 5: Solve for x
    x = 1,871,707,307,904.11/1,412,473.52
  6. Step 6: Final answer
    x = 1,325,127.36

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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.