Home / 2,288,085.88-3,432,328.04-750,620.16

Finding the Fourth Proportional to 2,288,085.88, 3,432,328.04 and 750,620.16

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Solution

The fourth proportional to 2,288,085.88, 3,432,328.04 and 750,620.16 is: 1,125,995.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,288,085.88 : 3,432,328.04 = 750,620.16 : x
  2. Step 2: Convert to fraction form
    2,288,085.88/3,432,328.04 = 750,620.16/x
  3. Step 3: Cross multiply
    2,288,085.88x = 3,432,328.04 × 750,620.16
  4. Step 4: Simplify right side
    2,288,085.88x = 2,576,374,622,557.29
  5. Step 5: Solve for x
    x = 2,576,374,622,557.29/2,288,085.88
  6. Step 6: Final answer
    x = 1,125,995.60

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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.