Home / 2,153,308.91-3,230,463.15-733,377.29

Finding the Fourth Proportional to 2,153,308.91, 3,230,463.15 and 733,377.29

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Solution

The fourth proportional to 2,153,308.91, 3,230,463.15 and 733,377.29 is: 1,100,236.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,153,308.91 : 3,230,463.15 = 733,377.29 : x
  2. Step 2: Convert to fraction form
    2,153,308.91/3,230,463.15 = 733,377.29/x
  3. Step 3: Cross multiply
    2,153,308.91x = 3,230,463.15 × 733,377.29
  4. Step 4: Simplify right side
    2,153,308.91x = 2,369,148,294,239.55
  5. Step 5: Solve for x
    x = 2,369,148,294,239.55/2,153,308.91
  6. Step 6: Final answer
    x = 1,100,236.15

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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.