Home / 4,258,331.25-5,861,581.35-3,713,505.81

Finding the Fourth Proportional to 4,258,331.25, 5,861,581.35 and 3,713,505.81

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Solution

The fourth proportional to 4,258,331.25, 5,861,581.35 and 3,713,505.81 is: 5,111,630.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,258,331.25 : 5,861,581.35 = 3,713,505.81 : x
  2. Step 2: Convert to fraction form
    4,258,331.25/5,861,581.35 = 3,713,505.81/x
  3. Step 3: Cross multiply
    4,258,331.25x = 5,861,581.35 × 3,713,505.81
  4. Step 4: Simplify right side
    4,258,331.25x = 21,767,016,399,012.64
  5. Step 5: Solve for x
    x = 21,767,016,399,012.64/4,258,331.25
  6. Step 6: Final answer
    x = 5,111,630.62

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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.