Home / 4,025,799.78-6,034,083.57-1,999,515.12

Finding the Fourth Proportional to 4,025,799.78, 6,034,083.57 and 1,999,515.12

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Solution

The fourth proportional to 4,025,799.78, 6,034,083.57 and 1,999,515.12 is: 2,996,979.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,025,799.78 : 6,034,083.57 = 1,999,515.12 : x
  2. Step 2: Convert to fraction form
    4,025,799.78/6,034,083.57 = 1,999,515.12/x
  3. Step 3: Cross multiply
    4,025,799.78x = 6,034,083.57 × 1,999,515.12
  4. Step 4: Simplify right side
    4,025,799.78x = 12,065,241,333,558.58
  5. Step 5: Solve for x
    x = 12,065,241,333,558.58/4,025,799.78
  6. Step 6: Final answer
    x = 2,996,979.98

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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.