Home / 9,074,563.11-12,522,738.81-4,944,628.89

Finding the Fourth Proportional to 9,074,563.11, 12,522,738.81 and 4,944,628.89

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Solution

The fourth proportional to 9,074,563.11, 12,522,738.81 and 4,944,628.89 is: 6,823,501.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,074,563.11 : 12,522,738.81 = 4,944,628.89 : x
  2. Step 2: Convert to fraction form
    9,074,563.11/12,522,738.81 = 4,944,628.89/x
  3. Step 3: Cross multiply
    9,074,563.11x = 12,522,738.81 × 4,944,628.89
  4. Step 4: Simplify right side
    9,074,563.11x = 61,920,296,101,850.22
  5. Step 5: Solve for x
    x = 61,920,296,101,850.22/9,074,563.11
  6. Step 6: Final answer
    x = 6,823,501.62

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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.