Home / 4,032,751.20-6,049,126.92-1,192,642.20

Finding the Fourth Proportional to 4,032,751.20, 6,049,126.92 and 1,192,642.20

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Solution

The fourth proportional to 4,032,751.20, 6,049,126.92 and 1,192,642.20 is: 1,788,963.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,032,751.20 : 6,049,126.92 = 1,192,642.20 : x
  2. Step 2: Convert to fraction form
    4,032,751.20/6,049,126.92 = 1,192,642.20/x
  3. Step 3: Cross multiply
    4,032,751.20x = 6,049,126.92 × 1,192,642.20
  4. Step 4: Simplify right side
    4,032,751.20x = 7,214,444,037,948.02
  5. Step 5: Solve for x
    x = 7,214,444,037,948.02/4,032,751.20
  6. Step 6: Final answer
    x = 1,788,963.34

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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.