Home / 5,596,115.11-7,721,944.52-3,530,347.81

Finding the Fourth Proportional to 5,596,115.11, 7,721,944.52 and 3,530,347.81

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Solution

The fourth proportional to 5,596,115.11, 7,721,944.52 and 3,530,347.81 is: 4,871,441.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,596,115.11 : 7,721,944.52 = 3,530,347.81 : x
  2. Step 2: Convert to fraction form
    5,596,115.11/7,721,944.52 = 3,530,347.81/x
  3. Step 3: Cross multiply
    5,596,115.11x = 7,721,944.52 × 3,530,347.81
  4. Step 4: Simplify right side
    5,596,115.11x = 27,261,149,888,166.90
  5. Step 5: Solve for x
    x = 27,261,149,888,166.90/5,596,115.11
  6. Step 6: Final answer
    x = 4,871,441.95

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.