Home / 3,867,013.60-5,798,770.80-1,736,000.80

Finding the Fourth Proportional to 3,867,013.60, 5,798,770.80 and 1,736,000.80

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Solution

The fourth proportional to 3,867,013.60, 5,798,770.80 and 1,736,000.80 is: 2,603,215.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,867,013.60 : 5,798,770.80 = 1,736,000.80 : x
  2. Step 2: Convert to fraction form
    3,867,013.60/5,798,770.80 = 1,736,000.80/x
  3. Step 3: Cross multiply
    3,867,013.60x = 5,798,770.80 × 1,736,000.80
  4. Step 4: Simplify right side
    3,867,013.60x = 10,066,670,747,816.64
  5. Step 5: Solve for x
    x = 10,066,670,747,816.64/3,867,013.60
  6. Step 6: Final answer
    x = 2,603,215.76

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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.