Home / 2,340,348.30-3,510,522.45-1,542,530.70

Finding the Fourth Proportional to 2,340,348.30, 3,510,522.45 and 1,542,530.70

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Solution

The fourth proportional to 2,340,348.30, 3,510,522.45 and 1,542,530.70 is: 2,313,796.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,340,348.30 : 3,510,522.45 = 1,542,530.70 : x
  2. Step 2: Convert to fraction form
    2,340,348.30/3,510,522.45 = 1,542,530.70/x
  3. Step 3: Cross multiply
    2,340,348.30x = 3,510,522.45 × 1,542,530.70
  4. Step 4: Simplify right side
    2,340,348.30x = 5,415,088,652,164.22
  5. Step 5: Solve for x
    x = 5,415,088,652,164.22/2,340,348.30
  6. Step 6: Final answer
    x = 2,313,796.05

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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.