Home / 7,024,826.54-10,538,743.88-2,101,244.94

Finding the Fourth Proportional to 7,024,826.54, 10,538,743.88 and 2,101,244.94

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Solution

The fourth proportional to 7,024,826.54, 10,538,743.88 and 2,101,244.94 is: 3,152,317.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,024,826.54 : 10,538,743.88 = 2,101,244.94 : x
  2. Step 2: Convert to fraction form
    7,024,826.54/10,538,743.88 = 2,101,244.94/x
  3. Step 3: Cross multiply
    7,024,826.54x = 10,538,743.88 × 2,101,244.94
  4. Step 4: Simplify right side
    7,024,826.54x = 22,144,482,251,805.97
  5. Step 5: Solve for x
    x = 22,144,482,251,805.97/7,024,826.54
  6. Step 6: Final answer
    x = 3,152,317.30

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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.