Home / 7,005,433.67-9,667,279.11-4,106,755.11

Finding the Fourth Proportional to 7,005,433.67, 9,667,279.11 and 4,106,755.11

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Solution

The fourth proportional to 7,005,433.67, 9,667,279.11 and 4,106,755.11 is: 5,667,193.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,005,433.67 : 9,667,279.11 = 4,106,755.11 : x
  2. Step 2: Convert to fraction form
    7,005,433.67/9,667,279.11 = 4,106,755.11/x
  3. Step 3: Cross multiply
    7,005,433.67x = 9,667,279.11 × 4,106,755.11
  4. Step 4: Simplify right side
    7,005,433.67x = 39,701,147,884,788.75
  5. Step 5: Solve for x
    x = 39,701,147,884,788.75/7,005,433.67
  6. Step 6: Final answer
    x = 5,667,193.46

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1.5x scale

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.