Home / 1,898,609.34-2,846,760.70-744,473.14

Finding the Fourth Proportional to 1,898,609.34, 2,846,760.70 and 744,473.14

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Solution

The fourth proportional to 1,898,609.34, 2,846,760.70 and 744,473.14 is: 1,116,257.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,898,609.34 : 2,846,760.70 = 744,473.14 : x
  2. Step 2: Convert to fraction form
    1,898,609.34/2,846,760.70 = 744,473.14/x
  3. Step 3: Cross multiply
    1,898,609.34x = 2,846,760.70 × 744,473.14
  4. Step 4: Simplify right side
    1,898,609.34x = 2,119,336,861,062.61
  5. Step 5: Solve for x
    x = 2,119,336,861,062.61/1,898,609.34
  6. Step 6: Final answer
    x = 1,116,257.47

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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.