Home / 2,476,995.75-3,712,385.15-1,339,712.55

Finding the Fourth Proportional to 2,476,995.75, 3,712,385.15 and 1,339,712.55

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Solution

The fourth proportional to 2,476,995.75, 3,712,385.15 and 1,339,712.55 is: 2,007,887.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,476,995.75 : 3,712,385.15 = 1,339,712.55 : x
  2. Step 2: Convert to fraction form
    2,476,995.75/3,712,385.15 = 1,339,712.55/x
  3. Step 3: Cross multiply
    2,476,995.75x = 3,712,385.15 × 1,339,712.55
  4. Step 4: Simplify right side
    2,476,995.75x = 4,973,528,969,190.07
  5. Step 5: Solve for x
    x = 4,973,528,969,190.07/2,476,995.75
  6. Step 6: Final answer
    x = 2,007,887.57

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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.