Home / 3,567,731.29-4,923,482.07-1,936,138.30

Finding the Fourth Proportional to 3,567,731.29, 4,923,482.07 and 1,936,138.30

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Solution

The fourth proportional to 3,567,731.29, 4,923,482.07 and 1,936,138.30 is: 2,671,877.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,567,731.29 : 4,923,482.07 = 1,936,138.30 : x
  2. Step 2: Convert to fraction form
    3,567,731.29/4,923,482.07 = 1,936,138.30/x
  3. Step 3: Cross multiply
    3,567,731.29x = 4,923,482.07 × 1,936,138.30
  4. Step 4: Simplify right side
    3,567,731.29x = 9,532,542,205,090.28
  5. Step 5: Solve for x
    x = 9,532,542,205,090.28/3,567,731.29
  6. Step 6: Final answer
    x = 2,671,877.85

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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.