Home / 3,520,081.64-5,282,343.71-1,498,322.30

Finding the Fourth Proportional to 3,520,081.64, 5,282,343.71 and 1,498,322.30

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Solution

The fourth proportional to 3,520,081.64, 5,282,343.71 and 1,498,322.30 is: 2,248,428.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,520,081.64 : 5,282,343.71 = 1,498,322.30 : x
  2. Step 2: Convert to fraction form
    3,520,081.64/5,282,343.71 = 1,498,322.30/x
  3. Step 3: Cross multiply
    3,520,081.64x = 5,282,343.71 × 1,498,322.30
  4. Step 4: Simplify right side
    3,520,081.64x = 7,914,653,377,306.18
  5. Step 5: Solve for x
    x = 7,914,653,377,306.18/3,520,081.64
  6. Step 6: Final answer
    x = 2,248,428.93

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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.