Home / 2,540,809-3,506,627.46-1,467,721

Finding the Fourth Proportional to 2,540,809, 3,506,627.46 and 1,467,721

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Solution

The fourth proportional to 2,540,809, 3,506,627.46 and 1,467,721 is: 2,025,634.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,540,809 : 3,506,627.46 = 1,467,721 : x
  2. Step 2: Convert to fraction form
    2,540,809/3,506,627.46 = 1,467,721/x
  3. Step 3: Cross multiply
    2,540,809x = 3,506,627.46 × 1,467,721
  4. Step 4: Simplify right side
    2,540,809x = 5,146,750,762,218.66
  5. Step 5: Solve for x
    x = 5,146,750,762,218.66/2,540,809
  6. Step 6: Final answer
    x = 2,025,634.66

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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.