Home / 4,886,287.20-6,743,116.98-2,710,972.98

Finding the Fourth Proportional to 4,886,287.20, 6,743,116.98 and 2,710,972.98

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Solution

The fourth proportional to 4,886,287.20, 6,743,116.98 and 2,710,972.98 is: 3,741,165.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,886,287.20 : 6,743,116.98 = 2,710,972.98 : x
  2. Step 2: Convert to fraction form
    4,886,287.20/6,743,116.98 = 2,710,972.98/x
  3. Step 3: Cross multiply
    4,886,287.20x = 6,743,116.98 × 2,710,972.98
  4. Step 4: Simplify right side
    4,886,287.20x = 18,280,407,933,759.20
  5. Step 5: Solve for x
    x = 18,280,407,933,759.20/4,886,287.20
  6. Step 6: Final answer
    x = 3,741,165.26

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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.