Home / 2,239,970.92-3,359,956.52-893,079.38

Finding the Fourth Proportional to 2,239,970.92, 3,359,956.52 and 893,079.38

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Solution

The fourth proportional to 2,239,970.92, 3,359,956.52 and 893,079.38 is: 1,339,619.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,239,970.92 : 3,359,956.52 = 893,079.38 : x
  2. Step 2: Convert to fraction form
    2,239,970.92/3,359,956.52 = 893,079.38/x
  3. Step 3: Cross multiply
    2,239,970.92x = 3,359,956.52 × 893,079.38
  4. Step 4: Simplify right side
    2,239,970.92x = 3,000,707,889,643.05
  5. Step 5: Solve for x
    x = 3,000,707,889,643.05/2,239,970.92
  6. Step 6: Final answer
    x = 1,339,619.13

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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.