Home / 4,782,401.06-7,163,484.69-3,867,658.34

Finding the Fourth Proportional to 4,782,401.06, 7,163,484.69 and 3,867,658.34

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Solution

The fourth proportional to 4,782,401.06, 7,163,484.69 and 3,867,658.34 is: 5,793,305.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,782,401.06 : 7,163,484.69 = 3,867,658.34 : x
  2. Step 2: Convert to fraction form
    4,782,401.06/7,163,484.69 = 3,867,658.34/x
  3. Step 3: Cross multiply
    4,782,401.06x = 7,163,484.69 × 3,867,658.34
  4. Step 4: Simplify right side
    4,782,401.06x = 27,705,911,304,740.82
  5. Step 5: Solve for x
    x = 27,705,911,304,740.82/4,782,401.06
  6. Step 6: Final answer
    x = 5,793,305.70

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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.