Home / 4,278,823.77-5,904,823.02-2,345,042.73

Finding the Fourth Proportional to 4,278,823.77, 5,904,823.02 and 2,345,042.73

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Solution

The fourth proportional to 4,278,823.77, 5,904,823.02 and 2,345,042.73 is: 3,236,184.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,278,823.77 : 5,904,823.02 = 2,345,042.73 : x
  2. Step 2: Convert to fraction form
    4,278,823.77/5,904,823.02 = 2,345,042.73/x
  3. Step 3: Cross multiply
    4,278,823.77x = 5,904,823.02 × 2,345,042.73
  4. Step 4: Simplify right side
    4,278,823.77x = 13,847,062,294,987.64
  5. Step 5: Solve for x
    x = 13,847,062,294,987.64/4,278,823.77
  6. Step 6: Final answer
    x = 3,236,184.30

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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.