Home / 4,103,311.16-5,665,180.95-2,556,844.76

Finding the Fourth Proportional to 4,103,311.16, 5,665,180.95 and 2,556,844.76

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Solution

The fourth proportional to 4,103,311.16, 5,665,180.95 and 2,556,844.76 is: 3,530,073.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,103,311.16 : 5,665,180.95 = 2,556,844.76 : x
  2. Step 2: Convert to fraction form
    4,103,311.16/5,665,180.95 = 2,556,844.76/x
  3. Step 3: Cross multiply
    4,103,311.16x = 5,665,180.95 × 2,556,844.76
  4. Step 4: Simplify right side
    4,103,311.16x = 14,484,988,240,622.28
  5. Step 5: Solve for x
    x = 14,484,988,240,622.28/4,103,311.16
  6. Step 6: Final answer
    x = 3,530,073.07

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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.