Home / 2,340,548.40-3,510,822.60-1,631,377.20

Finding the Fourth Proportional to 2,340,548.40, 3,510,822.60 and 1,631,377.20

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Solution

The fourth proportional to 2,340,548.40, 3,510,822.60 and 1,631,377.20 is: 2,447,065.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,340,548.40 : 3,510,822.60 = 1,631,377.20 : x
  2. Step 2: Convert to fraction form
    2,340,548.40/3,510,822.60 = 1,631,377.20/x
  3. Step 3: Cross multiply
    2,340,548.40x = 3,510,822.60 × 1,631,377.20
  4. Step 4: Simplify right side
    2,340,548.40x = 5,727,475,942,884.72
  5. Step 5: Solve for x
    x = 5,727,475,942,884.72/2,340,548.40
  6. Step 6: Final answer
    x = 2,447,065.80

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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.