Home / 2,304,734.62-3,180,557.91-1,286,117.50

Finding the Fourth Proportional to 2,304,734.62, 3,180,557.91 and 1,286,117.50

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Solution

The fourth proportional to 2,304,734.62, 3,180,557.91 and 1,286,117.50 is: 1,774,855.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,304,734.62 : 3,180,557.91 = 1,286,117.50 : x
  2. Step 2: Convert to fraction form
    2,304,734.62/3,180,557.91 = 1,286,117.50/x
  3. Step 3: Cross multiply
    2,304,734.62x = 3,180,557.91 × 1,286,117.50
  4. Step 4: Simplify right side
    2,304,734.62x = 4,090,571,187,814.43
  5. Step 5: Solve for x
    x = 4,090,571,187,814.43/2,304,734.62
  6. Step 6: Final answer
    x = 1,774,855.62

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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.