Home / 4,375,546.79-6,563,320.18-1,180,667.84

Finding the Fourth Proportional to 4,375,546.79, 6,563,320.18 and 1,180,667.84

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Solution

The fourth proportional to 4,375,546.79, 6,563,320.18 and 1,180,667.84 is: 1,771,001.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,375,546.79 : 6,563,320.18 = 1,180,667.84 : x
  2. Step 2: Convert to fraction form
    4,375,546.79/6,563,320.18 = 1,180,667.84/x
  3. Step 3: Cross multiply
    4,375,546.79x = 6,563,320.18 × 1,180,667.84
  4. Step 4: Simplify right side
    4,375,546.79x = 7,749,101,046,692.38
  5. Step 5: Solve for x
    x = 7,749,101,046,692.38/4,375,546.79
  6. Step 6: Final answer
    x = 1,771,001.76

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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.