Home / 4,902,257.13-6,765,114.86-2,756,081.13

Finding the Fourth Proportional to 4,902,257.13, 6,765,114.86 and 2,756,081.13

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Solution

The fourth proportional to 4,902,257.13, 6,765,114.86 and 2,756,081.13 is: 3,803,391.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,902,257.13 : 6,765,114.86 = 2,756,081.13 : x
  2. Step 2: Convert to fraction form
    4,902,257.13/6,765,114.86 = 2,756,081.13/x
  3. Step 3: Cross multiply
    4,902,257.13x = 6,765,114.86 × 2,756,081.13
  4. Step 4: Simplify right side
    4,902,257.13x = 18,645,205,407,928.59
  5. Step 5: Solve for x
    x = 18,645,205,407,928.59/4,902,257.13
  6. Step 6: Final answer
    x = 3,803,391.97

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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.