Home / 2,677,521.12-3,694,983.53-1,453,829.01

Finding the Fourth Proportional to 2,677,521.12, 3,694,983.53 and 1,453,829.01

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Solution

The fourth proportional to 2,677,521.12, 3,694,983.53 and 1,453,829.01 is: 2,006,286.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,677,521.12 : 3,694,983.53 = 1,453,829.01 : x
  2. Step 2: Convert to fraction form
    2,677,521.12/3,694,983.53 = 1,453,829.01/x
  3. Step 3: Cross multiply
    2,677,521.12x = 3,694,983.53 × 1,453,829.01
  4. Step 4: Simplify right side
    2,677,521.12x = 5,371,874,247,045.15
  5. Step 5: Solve for x
    x = 5,371,874,247,045.15/2,677,521.12
  6. Step 6: Final answer
    x = 2,006,286.41

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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.