Home / 2,601,423.44-3,589,856.52-1,424,013.92

Finding the Fourth Proportional to 2,601,423.44, 3,589,856.52 and 1,424,013.92

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Solution

The fourth proportional to 2,601,423.44, 3,589,856.52 and 1,424,013.92 is: 1,965,080.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,601,423.44 : 3,589,856.52 = 1,424,013.92 : x
  2. Step 2: Convert to fraction form
    2,601,423.44/3,589,856.52 = 1,424,013.92/x
  3. Step 3: Cross multiply
    2,601,423.44x = 3,589,856.52 × 1,424,013.92
  4. Step 4: Simplify right side
    2,601,423.44x = 5,112,005,655,282.76
  5. Step 5: Solve for x
    x = 5,112,005,655,282.76/2,601,423.44
  6. Step 6: Final answer
    x = 1,965,080.19

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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.