Home / 6,922,931.58-9,553,645.17-3,867,145.83

Finding the Fourth Proportional to 6,922,931.58, 9,553,645.17 and 3,867,145.83

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Solution

The fourth proportional to 6,922,931.58, 9,553,645.17 and 3,867,145.83 is: 5,336,661.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,922,931.58 : 9,553,645.17 = 3,867,145.83 : x
  2. Step 2: Convert to fraction form
    6,922,931.58/9,553,645.17 = 3,867,145.83/x
  3. Step 3: Cross multiply
    6,922,931.58x = 9,553,645.17 × 3,867,145.83
  4. Step 4: Simplify right side
    6,922,931.58x = 36,945,339,080,465.14
  5. Step 5: Solve for x
    x = 36,945,339,080,465.14/6,922,931.58
  6. Step 6: Final answer
    x = 5,336,661.02

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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.