Home / 7,226,033.51-10,837,995.12-2,107,087.85

Finding the Fourth Proportional to 7,226,033.51, 10,837,995.12 and 2,107,087.85

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Solution

The fourth proportional to 7,226,033.51, 10,837,995.12 and 2,107,087.85 is: 3,160,324.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,226,033.51 : 10,837,995.12 = 2,107,087.85 : x
  2. Step 2: Convert to fraction form
    7,226,033.51/10,837,995.12 = 2,107,087.85/x
  3. Step 3: Cross multiply
    7,226,033.51x = 10,837,995.12 × 2,107,087.85
  4. Step 4: Simplify right side
    7,226,033.51x = 22,836,607,835,711.29
  5. Step 5: Solve for x
    x = 22,836,607,835,711.29/7,226,033.51
  6. Step 6: Final answer
    x = 3,160,324.10

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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.