Home / 2,435,521.67-3,360,937.14-1,347,839.09

Finding the Fourth Proportional to 2,435,521.67, 3,360,937.14 and 1,347,839.09

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Solution

The fourth proportional to 2,435,521.67, 3,360,937.14 and 1,347,839.09 is: 1,859,972.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,435,521.67 : 3,360,937.14 = 1,347,839.09 : x
  2. Step 2: Convert to fraction form
    2,435,521.67/3,360,937.14 = 1,347,839.09/x
  3. Step 3: Cross multiply
    2,435,521.67x = 3,360,937.14 × 1,347,839.09
  4. Step 4: Simplify right side
    2,435,521.67x = 4,530,002,439,520.12
  5. Step 5: Solve for x
    x = 4,530,002,439,520.12/2,435,521.67
  6. Step 6: Final answer
    x = 1,859,972.14

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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.