Home / 7,107,717.72-10,661,607.78-2,250,048.08

Finding the Fourth Proportional to 7,107,717.72, 10,661,607.78 and 2,250,048.08

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Solution

The fourth proportional to 7,107,717.72, 10,661,607.78 and 2,250,048.08 is: 3,375,082.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,107,717.72 : 10,661,607.78 = 2,250,048.08 : x
  2. Step 2: Convert to fraction form
    7,107,717.72/10,661,607.78 = 2,250,048.08/x
  3. Step 3: Cross multiply
    7,107,717.72x = 10,661,607.78 × 2,250,048.08
  4. Step 4: Simplify right side
    7,107,717.72x = 23,989,130,115,102.06
  5. Step 5: Solve for x
    x = 23,989,130,115,102.06/7,107,717.72
  6. Step 6: Final answer
    x = 3,375,082.00

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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.