Home / 732,919.61-1,099,517.65-277,647.16

Finding the Fourth Proportional to 732,919.61, 1,099,517.65 and 277,647.16

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Solution

The fourth proportional to 732,919.61, 1,099,517.65 and 277,647.16 is: 416,523.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    732,919.61 : 1,099,517.65 = 277,647.16 : x
  2. Step 2: Convert to fraction form
    732,919.61/1,099,517.65 = 277,647.16/x
  3. Step 3: Cross multiply
    732,919.61x = 1,099,517.65 × 277,647.16
  4. Step 4: Simplify right side
    732,919.61x = 305,277,949,449.46
  5. Step 5: Solve for x
    x = 305,277,949,449.46/732,919.61
  6. Step 6: Final answer
    x = 416,523.10

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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.