Home / 2,752,110.30-4,128,165.45-2,353,529.55

Finding the Fourth Proportional to 2,752,110.30, 4,128,165.45 and 2,353,529.55

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Solution

The fourth proportional to 2,752,110.30, 4,128,165.45 and 2,353,529.55 is: 3,530,294.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,752,110.30 : 4,128,165.45 = 2,353,529.55 : x
  2. Step 2: Convert to fraction form
    2,752,110.30/4,128,165.45 = 2,353,529.55/x
  3. Step 3: Cross multiply
    2,752,110.30x = 4,128,165.45 × 2,353,529.55
  4. Step 4: Simplify right side
    2,752,110.30x = 9,715,759,373,864.05
  5. Step 5: Solve for x
    x = 9,715,759,373,864.05/2,752,110.30
  6. Step 6: Final answer
    x = 3,530,294.33

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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.