Home / 2,338,541.52-3,229,415.90-2,211,175.67

Finding the Fourth Proportional to 2,338,541.52, 3,229,415.90 and 2,211,175.67

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Solution

The fourth proportional to 2,338,541.52, 3,229,415.90 and 2,211,175.67 is: 3,053,529.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,338,541.52 : 3,229,415.90 = 2,211,175.67 : x
  2. Step 2: Convert to fraction form
    2,338,541.52/3,229,415.90 = 2,211,175.67/x
  3. Step 3: Cross multiply
    2,338,541.52x = 3,229,415.90 × 2,211,175.67
  4. Step 4: Simplify right side
    2,338,541.52x = 7,140,805,847,480.11
  5. Step 5: Solve for x
    x = 7,140,805,847,480.11/2,338,541.52
  6. Step 6: Final answer
    x = 3,053,529.65

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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.