Home / 1,148,819.67-1,723,294.31-350,127.27

Finding the Fourth Proportional to 1,148,819.67, 1,723,294.31 and 350,127.27

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Solution

The fourth proportional to 1,148,819.67, 1,723,294.31 and 350,127.27 is: 525,210.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,148,819.67 : 1,723,294.31 = 350,127.27 : x
  2. Step 2: Convert to fraction form
    1,148,819.67/1,723,294.31 = 350,127.27/x
  3. Step 3: Cross multiply
    1,148,819.67x = 1,723,294.31 × 350,127.27
  4. Step 4: Simplify right side
    1,148,819.67x = 603,372,332,166.83
  5. Step 5: Solve for x
    x = 603,372,332,166.83/1,148,819.67
  6. Step 6: Final answer
    x = 525,210.66

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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.