Home / 4,367,767.55-6,551,667.43-1,335,121.65

Finding the Fourth Proportional to 4,367,767.55, 6,551,667.43 and 1,335,121.65

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Solution

The fourth proportional to 4,367,767.55, 6,551,667.43 and 1,335,121.65 is: 2,002,687.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,367,767.55 : 6,551,667.43 = 1,335,121.65 : x
  2. Step 2: Convert to fraction form
    4,367,767.55/6,551,667.43 = 1,335,121.65/x
  3. Step 3: Cross multiply
    4,367,767.55x = 6,551,667.43 × 1,335,121.65
  4. Step 4: Simplify right side
    4,367,767.55x = 8,747,273,026,055.06
  5. Step 5: Solve for x
    x = 8,747,273,026,055.06/4,367,767.55
  6. Step 6: Final answer
    x = 2,002,687.40

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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.