Home / 1,754,960.04-2,632,600.71-492,779.16

Finding the Fourth Proportional to 1,754,960.04, 2,632,600.71 and 492,779.16

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Solution

The fourth proportional to 1,754,960.04, 2,632,600.71 and 492,779.16 is: 739,213.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,754,960.04 : 2,632,600.71 = 492,779.16 : x
  2. Step 2: Convert to fraction form
    1,754,960.04/2,632,600.71 = 492,779.16/x
  3. Step 3: Cross multiply
    1,754,960.04x = 2,632,600.71 × 492,779.16
  4. Step 4: Simplify right side
    1,754,960.04x = 1,297,290,766,489.20
  5. Step 5: Solve for x
    x = 1,297,290,766,489.20/1,754,960.04
  6. Step 6: Final answer
    x = 739,213.85

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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.