Home / 6,864,884.80-10,292,661.60-2,604,414.40

Finding the Fourth Proportional to 6,864,884.80, 10,292,661.60 and 2,604,414.40

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Solution

The fourth proportional to 6,864,884.80, 10,292,661.60 and 2,604,414.40 is: 3,904,851.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,864,884.80 : 10,292,661.60 = 2,604,414.40 : x
  2. Step 2: Convert to fraction form
    6,864,884.80/10,292,661.60 = 2,604,414.40/x
  3. Step 3: Cross multiply
    6,864,884.80x = 10,292,661.60 × 2,604,414.40
  4. Step 4: Simplify right side
    6,864,884.80x = 26,806,356,085,367.04
  5. Step 5: Solve for x
    x = 26,806,356,085,367.04/6,864,884.80
  6. Step 6: Final answer
    x = 3,904,851.55

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.