Home / 1,148,819.81-1,723,294.51-350,127.41

Finding the Fourth Proportional to 1,148,819.81, 1,723,294.51 and 350,127.41

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Solution

The fourth proportional to 1,148,819.81, 1,723,294.51 and 350,127.41 is: 525,210.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,148,819.81 : 1,723,294.51 = 350,127.41 : x
  2. Step 2: Convert to fraction form
    1,148,819.81/1,723,294.51 = 350,127.41/x
  3. Step 3: Cross multiply
    1,148,819.81x = 1,723,294.51 × 350,127.41
  4. Step 4: Simplify right side
    1,148,819.81x = 603,372,633,961.73
  5. Step 5: Solve for x
    x = 603,372,633,961.73/1,148,819.81
  6. Step 6: Final answer
    x = 525,210.86

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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.