Home / 3,660,753.69-5,487,258.92-1,353,764.34

Finding the Fourth Proportional to 3,660,753.69, 5,487,258.92 and 1,353,764.34

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Solution

The fourth proportional to 3,660,753.69, 5,487,258.92 and 1,353,764.34 is: 2,029,214.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,660,753.69 : 5,487,258.92 = 1,353,764.34 : x
  2. Step 2: Convert to fraction form
    3,660,753.69/5,487,258.92 = 1,353,764.34/x
  3. Step 3: Cross multiply
    3,660,753.69x = 5,487,258.92 × 1,353,764.34
  4. Step 4: Simplify right side
    3,660,753.69x = 7,428,455,443,474.09
  5. Step 5: Solve for x
    x = 7,428,455,443,474.09/3,660,753.69
  6. Step 6: Final answer
    x = 2,029,214.77

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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.