Home / 2,376,860.08-3,279,005.40-1,410,031.12

Finding the Fourth Proportional to 2,376,860.08, 3,279,005.40 and 1,410,031.12

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Solution

The fourth proportional to 2,376,860.08, 3,279,005.40 and 1,410,031.12 is: 1,945,213.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,376,860.08 : 3,279,005.40 = 1,410,031.12 : x
  2. Step 2: Convert to fraction form
    2,376,860.08/3,279,005.40 = 1,410,031.12/x
  3. Step 3: Cross multiply
    2,376,860.08x = 3,279,005.40 × 1,410,031.12
  4. Step 4: Simplify right side
    2,376,860.08x = 4,623,499,656,648.05
  5. Step 5: Solve for x
    x = 4,623,499,656,648.05/2,376,860.08
  6. Step 6: Final answer
    x = 1,945,213.22

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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.