Home / 4,878,806.27-6,732,792.56-2,703,385.76

Finding the Fourth Proportional to 4,878,806.27, 6,732,792.56 and 2,703,385.76

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Solution

The fourth proportional to 4,878,806.27, 6,732,792.56 and 2,703,385.76 is: 3,730,694.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,878,806.27 : 6,732,792.56 = 2,703,385.76 : x
  2. Step 2: Convert to fraction form
    4,878,806.27/6,732,792.56 = 2,703,385.76/x
  3. Step 3: Cross multiply
    4,878,806.27x = 6,732,792.56 × 2,703,385.76
  4. Step 4: Simplify right side
    4,878,806.27x = 18,201,335,504,832.45
  5. Step 5: Solve for x
    x = 18,201,335,504,832.45/4,878,806.27
  6. Step 6: Final answer
    x = 3,730,694.46

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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.