Home / 4,011,983.40-6,019,473.18-1,616,507.61

Finding the Fourth Proportional to 4,011,983.40, 6,019,473.18 and 1,616,507.61

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Solution

The fourth proportional to 4,011,983.40, 6,019,473.18 and 1,616,507.61 is: 2,425,365.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,011,983.40 : 6,019,473.18 = 1,616,507.61 : x
  2. Step 2: Convert to fraction form
    4,011,983.40/6,019,473.18 = 1,616,507.61/x
  3. Step 3: Cross multiply
    4,011,983.40x = 6,019,473.18 × 1,616,507.61
  4. Step 4: Simplify right side
    4,011,983.40x = 9,730,524,203,660.90
  5. Step 5: Solve for x
    x = 9,730,524,203,660.90/4,011,983.40
  6. Step 6: Final answer
    x = 2,425,365.02

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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.