Home / 4,851,820.60-7,267,233.30-2,605,334.20

Finding the Fourth Proportional to 4,851,820.60, 7,267,233.30 and 2,605,334.20

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Solution

The fourth proportional to 4,851,820.60, 7,267,233.30 and 2,605,334.20 is: 3,902,364.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,851,820.60 : 7,267,233.30 = 2,605,334.20 : x
  2. Step 2: Convert to fraction form
    4,851,820.60/7,267,233.30 = 2,605,334.20/x
  3. Step 3: Cross multiply
    4,851,820.60x = 7,267,233.30 × 2,605,334.20
  4. Step 4: Simplify right side
    4,851,820.60x = 18,933,571,455,868.86
  5. Step 5: Solve for x
    x = 18,933,571,455,868.86/4,851,820.60
  6. Step 6: Final answer
    x = 3,902,364.29

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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.