Home / 5,352,227.28-7,384,264.56-3,058,754.40

Finding the Fourth Proportional to 5,352,227.28, 7,384,264.56 and 3,058,754.40

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Solution

The fourth proportional to 5,352,227.28, 7,384,264.56 and 3,058,754.40 is: 4,220,047.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,352,227.28 : 7,384,264.56 = 3,058,754.40 : x
  2. Step 2: Convert to fraction form
    5,352,227.28/7,384,264.56 = 3,058,754.40/x
  3. Step 3: Cross multiply
    5,352,227.28x = 7,384,264.56 × 3,058,754.40
  4. Step 4: Simplify right side
    5,352,227.28x = 22,586,651,713,664.06
  5. Step 5: Solve for x
    x = 22,586,651,713,664.06/5,352,227.28
  6. Step 6: Final answer
    x = 4,220,047.19

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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.