Home / 2,351,897.90-3,247,010.42-1,481,478.74

Finding the Fourth Proportional to 2,351,897.90, 3,247,010.42 and 1,481,478.74

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Solution

The fourth proportional to 2,351,897.90, 3,247,010.42 and 1,481,478.74 is: 2,045,317.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,351,897.90 : 3,247,010.42 = 1,481,478.74 : x
  2. Step 2: Convert to fraction form
    2,351,897.90/3,247,010.42 = 1,481,478.74/x
  3. Step 3: Cross multiply
    2,351,897.90x = 3,247,010.42 × 1,481,478.74
  4. Step 4: Simplify right side
    2,351,897.90x = 4,810,376,897,690.22
  5. Step 5: Solve for x
    x = 4,810,376,897,690.22/2,351,897.90
  6. Step 6: Final answer
    x = 2,045,317.06

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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.