Home / 3,402,015.64-5,103,030.66-3,194,163.16

Finding the Fourth Proportional to 3,402,015.64, 5,103,030.66 and 3,194,163.16

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Solution

The fourth proportional to 3,402,015.64, 5,103,030.66 and 3,194,163.16 is: 4,791,251.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,402,015.64 : 5,103,030.66 = 3,194,163.16 : x
  2. Step 2: Convert to fraction form
    3,402,015.64/5,103,030.66 = 3,194,163.16/x
  3. Step 3: Cross multiply
    3,402,015.64x = 5,103,030.66 × 3,194,163.16
  4. Step 4: Simplify right side
    3,402,015.64x = 16,299,912,538,522.49
  5. Step 5: Solve for x
    x = 16,299,912,538,522.49/3,402,015.64
  6. Step 6: Final answer
    x = 4,791,251.50

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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.