Home / 7,867,262.34-10,857,156.81-4,382,596.83

Finding the Fourth Proportional to 7,867,262.34, 10,857,156.81 and 4,382,596.83

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Solution

The fourth proportional to 7,867,262.34, 10,857,156.81 and 4,382,596.83 is: 6,048,170.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,867,262.34 : 10,857,156.81 = 4,382,596.83 : x
  2. Step 2: Convert to fraction form
    7,867,262.34/10,857,156.81 = 4,382,596.83/x
  3. Step 3: Cross multiply
    7,867,262.34x = 10,857,156.81 × 4,382,596.83
  4. Step 4: Simplify right side
    7,867,262.34x = 47,582,541,018,318.91
  5. Step 5: Solve for x
    x = 47,582,541,018,318.91/7,867,262.34
  6. Step 6: Final answer
    x = 6,048,170.12

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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.