Home / 2,253,762.20-3,110,173.98-1,235,164.52

Finding the Fourth Proportional to 2,253,762.20, 3,110,173.98 and 1,235,164.52

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Solution

The fourth proportional to 2,253,762.20, 3,110,173.98 and 1,235,164.52 is: 1,704,517.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,253,762.20 : 3,110,173.98 = 1,235,164.52 : x
  2. Step 2: Convert to fraction form
    2,253,762.20/3,110,173.98 = 1,235,164.52/x
  3. Step 3: Cross multiply
    2,253,762.20x = 3,110,173.98 × 1,235,164.52
  4. Step 4: Simplify right side
    2,253,762.20x = 3,841,576,551,123.19
  5. Step 5: Solve for x
    x = 3,841,576,551,123.19/2,253,762.20
  6. Step 6: Final answer
    x = 1,704,517.25

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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.