Home / 2,499,555.64-3,449,381.52-1,353,632.44

Finding the Fourth Proportional to 2,499,555.64, 3,449,381.52 and 1,353,632.44

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Solution

The fourth proportional to 2,499,555.64, 3,449,381.52 and 1,353,632.44 is: 1,868,009.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,499,555.64 : 3,449,381.52 = 1,353,632.44 : x
  2. Step 2: Convert to fraction form
    2,499,555.64/3,449,381.52 = 1,353,632.44/x
  3. Step 3: Cross multiply
    2,499,555.64x = 3,449,381.52 × 1,353,632.44
  4. Step 4: Simplify right side
    2,499,555.64x = 4,669,194,723,408.51
  5. Step 5: Solve for x
    x = 4,669,194,723,408.51/2,499,555.64
  6. Step 6: Final answer
    x = 1,868,009.92

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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.