Home / 6,480,937.29-8,943,949.28-3,727,620.32

Finding the Fourth Proportional to 6,480,937.29, 8,943,949.28 and 3,727,620.32

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Solution

The fourth proportional to 6,480,937.29, 8,943,949.28 and 3,727,620.32 is: 5,144,263.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,480,937.29 : 8,943,949.28 = 3,727,620.32 : x
  2. Step 2: Convert to fraction form
    6,480,937.29/8,943,949.28 = 3,727,620.32/x
  3. Step 3: Cross multiply
    6,480,937.29x = 8,943,949.28 × 3,727,620.32
  4. Step 4: Simplify right side
    6,480,937.29x = 33,339,647,058,539.27
  5. Step 5: Solve for x
    x = 33,339,647,058,539.27/6,480,937.29
  6. Step 6: Final answer
    x = 5,144,263.18

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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.