Home / 3,960,751.36-5,935,805.28-2,160,937.76

Finding the Fourth Proportional to 3,960,751.36, 5,935,805.28 and 2,160,937.76

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Solution

The fourth proportional to 3,960,751.36, 5,935,805.28 and 2,160,937.76 is: 3,238,503.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,960,751.36 : 5,935,805.28 = 2,160,937.76 : x
  2. Step 2: Convert to fraction form
    3,960,751.36/5,935,805.28 = 2,160,937.76/x
  3. Step 3: Cross multiply
    3,960,751.36x = 5,935,805.28 × 2,160,937.76
  4. Step 4: Simplify right side
    3,960,751.36x = 12,826,905,765,559.37
  5. Step 5: Solve for x
    x = 12,826,905,765,559.37/3,960,751.36
  6. Step 6: Final answer
    x = 3,238,503.15

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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.