Home / 5,015,529.39-6,923,549.54-3,386,143.92

Finding the Fourth Proportional to 5,015,529.39, 6,923,549.54 and 3,386,143.92

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Solution

The fourth proportional to 5,015,529.39, 6,923,549.54 and 3,386,143.92 is: 4,674,309.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,015,529.39 : 6,923,549.54 = 3,386,143.92 : x
  2. Step 2: Convert to fraction form
    5,015,529.39/6,923,549.54 = 3,386,143.92/x
  3. Step 3: Cross multiply
    5,015,529.39x = 6,923,549.54 × 3,386,143.92
  4. Step 4: Simplify right side
    5,015,529.39x = 23,444,135,188,155.16
  5. Step 5: Solve for x
    x = 23,444,135,188,155.16/5,015,529.39
  6. Step 6: Final answer
    x = 4,674,309.20

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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.