Home / 5,729,334.39-7,906,547.40-3,151,058.22

Finding the Fourth Proportional to 5,729,334.39, 7,906,547.40 and 3,151,058.22

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Solution

The fourth proportional to 5,729,334.39, 7,906,547.40 and 3,151,058.22 is: 4,348,496.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,729,334.39 : 7,906,547.40 = 3,151,058.22 : x
  2. Step 2: Convert to fraction form
    5,729,334.39/7,906,547.40 = 3,151,058.22/x
  3. Step 3: Cross multiply
    5,729,334.39x = 7,906,547.40 × 3,151,058.22
  4. Step 4: Simplify right side
    5,729,334.39x = 24,913,991,164,773.16
  5. Step 5: Solve for x
    x = 24,913,991,164,773.16/5,729,334.39
  6. Step 6: Final answer
    x = 4,348,496.61

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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.