Home / 2,382,401.30-3,287,702.96-1,294,652.30

Finding the Fourth Proportional to 2,382,401.30, 3,287,702.96 and 1,294,652.30

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Solution

The fourth proportional to 2,382,401.30, 3,287,702.96 and 1,294,652.30 is: 1,786,614.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,382,401.30 : 3,287,702.96 = 1,294,652.30 : x
  2. Step 2: Convert to fraction form
    2,382,401.30/3,287,702.96 = 1,294,652.30/x
  3. Step 3: Cross multiply
    2,382,401.30x = 3,287,702.96 × 1,294,652.30
  4. Step 4: Simplify right side
    2,382,401.30x = 4,256,432,198,880.81
  5. Step 5: Solve for x
    x = 4,256,432,198,880.81/2,382,401.30
  6. Step 6: Final answer
    x = 1,786,614.29

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.