Home / 3,009,623.67-4,515,354.06-960,229.71

Finding the Fourth Proportional to 3,009,623.67, 4,515,354.06 and 960,229.71

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Solution

The fourth proportional to 3,009,623.67, 4,515,354.06 and 960,229.71 is: 1,440,637.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,009,623.67 : 4,515,354.06 = 960,229.71 : x
  2. Step 2: Convert to fraction form
    3,009,623.67/4,515,354.06 = 960,229.71/x
  3. Step 3: Cross multiply
    3,009,623.67x = 4,515,354.06 × 960,229.71
  4. Step 4: Simplify right side
    3,009,623.67x = 4,335,777,119,581.12
  5. Step 5: Solve for x
    x = 4,335,777,119,581.12/3,009,623.67
  6. Step 6: Final answer
    x = 1,440,637.63

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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.