Home / 6,743,656.20-10,111,985.10-2,481,630.60

Finding the Fourth Proportional to 6,743,656.20, 10,111,985.10 and 2,481,630.60

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Solution

The fourth proportional to 6,743,656.20, 10,111,985.10 and 2,481,630.60 is: 3,721,158.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,743,656.20 : 10,111,985.10 = 2,481,630.60 : x
  2. Step 2: Convert to fraction form
    6,743,656.20/10,111,985.10 = 2,481,630.60/x
  3. Step 3: Cross multiply
    6,743,656.20x = 10,111,985.10 × 2,481,630.60
  4. Step 4: Simplify right side
    6,743,656.20x = 25,094,211,650,904.06
  5. Step 5: Solve for x
    x = 25,094,211,650,904.06/6,743,656.20
  6. Step 6: Final answer
    x = 3,721,158.21

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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.