Home / 3,432,053.92-5,146,062.24-1,302,287.70

Finding the Fourth Proportional to 3,432,053.92, 5,146,062.24 and 1,302,287.70

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Solution

The fourth proportional to 3,432,053.92, 5,146,062.24 and 1,302,287.70 is: 1,952,665.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,432,053.92 : 5,146,062.24 = 1,302,287.70 : x
  2. Step 2: Convert to fraction form
    3,432,053.92/5,146,062.24 = 1,302,287.70/x
  3. Step 3: Cross multiply
    3,432,053.92x = 5,146,062.24 × 1,302,287.70
  4. Step 4: Simplify right side
    3,432,053.92x = 6,701,653,558,586.45
  5. Step 5: Solve for x
    x = 6,701,653,558,586.45/3,432,053.92
  6. Step 6: Final answer
    x = 1,952,665.58

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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.