Home / 1,342,527.41-2,013,591.09-443,973.85

Finding the Fourth Proportional to 1,342,527.41, 2,013,591.09 and 443,973.85

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Solution

The fourth proportional to 1,342,527.41, 2,013,591.09 and 443,973.85 is: 665,894.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,342,527.41 : 2,013,591.09 = 443,973.85 : x
  2. Step 2: Convert to fraction form
    1,342,527.41/2,013,591.09 = 443,973.85/x
  3. Step 3: Cross multiply
    1,342,527.41x = 2,013,591.09 × 443,973.85
  4. Step 4: Simplify right side
    1,342,527.41x = 893,981,788,553.00
  5. Step 5: Solve for x
    x = 893,981,788,553.00/1,342,527.41
  6. Step 6: Final answer
    x = 665,894.63

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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.