Home / 2,293,129.92-3,164,331.19-1,349,995.75

Finding the Fourth Proportional to 2,293,129.92, 3,164,331.19 and 1,349,995.75

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Solution

The fourth proportional to 2,293,129.92, 3,164,331.19 and 1,349,995.75 is: 1,862,883.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,293,129.92 : 3,164,331.19 = 1,349,995.75 : x
  2. Step 2: Convert to fraction form
    2,293,129.92/3,164,331.19 = 1,349,995.75/x
  3. Step 3: Cross multiply
    2,293,129.92x = 3,164,331.19 × 1,349,995.75
  4. Step 4: Simplify right side
    2,293,129.92x = 4,271,833,658,092.44
  5. Step 5: Solve for x
    x = 4,271,833,658,092.44/2,293,129.92
  6. Step 6: Final answer
    x = 1,862,883.40

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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.