Home / 2,023,220.60-3,025,903.08-1,800,146.60

Finding the Fourth Proportional to 2,023,220.60, 3,025,903.08 and 1,800,146.60

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Solution

The fourth proportional to 2,023,220.60, 3,025,903.08 and 1,800,146.60 is: 2,692,276.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,023,220.60 : 3,025,903.08 = 1,800,146.60 : x
  2. Step 2: Convert to fraction form
    2,023,220.60/3,025,903.08 = 1,800,146.60/x
  3. Step 3: Cross multiply
    2,023,220.60x = 3,025,903.08 × 1,800,146.60
  4. Step 4: Simplify right side
    2,023,220.60x = 5,447,069,141,391.53
  5. Step 5: Solve for x
    x = 5,447,069,141,391.53/2,023,220.60
  6. Step 6: Final answer
    x = 2,692,276.43

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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.