Home / 6,697,315.34-10,042,723.27-3,928,339.61

Finding the Fourth Proportional to 6,697,315.34, 10,042,723.27 and 3,928,339.61

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Solution

The fourth proportional to 6,697,315.34, 10,042,723.27 and 3,928,339.61 is: 5,890,603.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,697,315.34 : 10,042,723.27 = 3,928,339.61 : x
  2. Step 2: Convert to fraction form
    6,697,315.34/10,042,723.27 = 3,928,339.61/x
  3. Step 3: Cross multiply
    6,697,315.34x = 10,042,723.27 × 3,928,339.61
  4. Step 4: Simplify right side
    6,697,315.34x = 39,451,227,613,809.72
  5. Step 5: Solve for x
    x = 39,451,227,613,809.72/6,697,315.34
  6. Step 6: Final answer
    x = 5,890,603.27

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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.