Home / 5,791,200.16-8,686,794.48-3,967,768.48

Finding the Fourth Proportional to 5,791,200.16, 8,686,794.48 and 3,967,768.48

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Solution

The fourth proportional to 5,791,200.16, 8,686,794.48 and 3,967,768.48 is: 5,951,648.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,791,200.16 : 8,686,794.48 = 3,967,768.48 : x
  2. Step 2: Convert to fraction form
    5,791,200.16/8,686,794.48 = 3,967,768.48/x
  3. Step 3: Cross multiply
    5,791,200.16x = 8,686,794.48 × 3,967,768.48
  4. Step 4: Simplify right side
    5,791,200.16x = 34,467,189,329,981.99
  5. Step 5: Solve for x
    x = 34,467,189,329,981.99/5,791,200.16
  6. Step 6: Final answer
    x = 5,951,648.77

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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.