Home / 4,522,149.47-6,239,863.77-2,686,560.58

Finding the Fourth Proportional to 4,522,149.47, 6,239,863.77 and 2,686,560.58

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Solution

The fourth proportional to 4,522,149.47, 6,239,863.77 and 2,686,560.58 is: 3,707,036.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,522,149.47 : 6,239,863.77 = 2,686,560.58 : x
  2. Step 2: Convert to fraction form
    4,522,149.47/6,239,863.77 = 2,686,560.58/x
  3. Step 3: Cross multiply
    4,522,149.47x = 6,239,863.77 × 2,686,560.58
  4. Step 4: Simplify right side
    4,522,149.47x = 16,763,772,004,230.61
  5. Step 5: Solve for x
    x = 16,763,772,004,230.61/4,522,149.47
  6. Step 6: Final answer
    x = 3,707,036.25

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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.