Home / 2,832,218.58-4,248,332.04-2,162,104.74

Finding the Fourth Proportional to 2,832,218.58, 4,248,332.04 and 2,162,104.74

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Solution

The fourth proportional to 2,832,218.58, 4,248,332.04 and 2,162,104.74 is: 3,243,160.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,832,218.58 : 4,248,332.04 = 2,162,104.74 : x
  2. Step 2: Convert to fraction form
    2,832,218.58/4,248,332.04 = 2,162,104.74/x
  3. Step 3: Cross multiply
    2,832,218.58x = 4,248,332.04 × 2,162,104.74
  4. Step 4: Simplify right side
    2,832,218.58x = 9,185,338,840,777.87
  5. Step 5: Solve for x
    x = 9,185,338,840,777.87/2,832,218.58
  6. Step 6: Final answer
    x = 3,243,160.29

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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.