Home / 2,023,985.40-3,034,034.10-1,170,180.60

Finding the Fourth Proportional to 2,023,985.40, 3,034,034.10 and 1,170,180.60

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Solution

The fourth proportional to 2,023,985.40, 3,034,034.10 and 1,170,180.60 is: 1,754,146.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,023,985.40 : 3,034,034.10 = 1,170,180.60 : x
  2. Step 2: Convert to fraction form
    2,023,985.40/3,034,034.10 = 1,170,180.60/x
  3. Step 3: Cross multiply
    2,023,985.40x = 3,034,034.10 × 1,170,180.60
  4. Step 4: Simplify right side
    2,023,985.40x = 3,550,367,843,558.46
  5. Step 5: Solve for x
    x = 3,550,367,843,558.46/2,023,985.40
  6. Step 6: Final answer
    x = 1,754,146.96

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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.