Home / 4,667,684.22-6,997,532.49-1,791,115.20

Finding the Fourth Proportional to 4,667,684.22, 6,997,532.49 and 1,791,115.20

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Solution

The fourth proportional to 4,667,684.22, 6,997,532.49 and 1,791,115.20 is: 2,685,140.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,667,684.22 : 6,997,532.49 = 1,791,115.20 : x
  2. Step 2: Convert to fraction form
    4,667,684.22/6,997,532.49 = 1,791,115.20/x
  3. Step 3: Cross multiply
    4,667,684.22x = 6,997,532.49 × 1,791,115.20
  4. Step 4: Simplify right side
    4,667,684.22x = 12,533,386,805,332.85
  5. Step 5: Solve for x
    x = 12,533,386,805,332.85/4,667,684.22
  6. Step 6: Final answer
    x = 2,685,140.26

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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.