Home / 6,822,109.39-9,414,462.22-3,724,632.65

Finding the Fourth Proportional to 6,822,109.39, 9,414,462.22 and 3,724,632.65

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Solution

The fourth proportional to 6,822,109.39, 9,414,462.22 and 3,724,632.65 is: 5,139,966.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,822,109.39 : 9,414,462.22 = 3,724,632.65 : x
  2. Step 2: Convert to fraction form
    6,822,109.39/9,414,462.22 = 3,724,632.65/x
  3. Step 3: Cross multiply
    6,822,109.39x = 9,414,462.22 × 3,724,632.65
  4. Step 4: Simplify right side
    6,822,109.39x = 35,065,413,366,803.48
  5. Step 5: Solve for x
    x = 35,065,413,366,803.48/6,822,109.39
  6. Step 6: Final answer
    x = 5,139,966.45

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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.