Home / 6,206,966.91-8,564,330.93-3,628,148.85

Finding the Fourth Proportional to 6,206,966.91, 8,564,330.93 and 3,628,148.85

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Solution

The fourth proportional to 6,206,966.91, 8,564,330.93 and 3,628,148.85 is: 5,006,095.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,206,966.91 : 8,564,330.93 = 3,628,148.85 : x
  2. Step 2: Convert to fraction form
    6,206,966.91/8,564,330.93 = 3,628,148.85/x
  3. Step 3: Cross multiply
    6,206,966.91x = 8,564,330.93 × 3,628,148.85
  4. Step 4: Simplify right side
    6,206,966.91x = 31,072,667,396,558.19
  5. Step 5: Solve for x
    x = 31,072,667,396,558.19/6,206,966.91
  6. Step 6: Final answer
    x = 5,006,095.22

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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.