Home / 5,561,174.84-7,674,082.69-3,080,248.45

Finding the Fourth Proportional to 5,561,174.84, 7,674,082.69 and 3,080,248.45

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Solution

The fourth proportional to 5,561,174.84, 7,674,082.69 and 3,080,248.45 is: 4,250,555.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,561,174.84 : 7,674,082.69 = 3,080,248.45 : x
  2. Step 2: Convert to fraction form
    5,561,174.84/7,674,082.69 = 3,080,248.45/x
  3. Step 3: Cross multiply
    5,561,174.84x = 7,674,082.69 × 3,080,248.45
  4. Step 4: Simplify right side
    5,561,174.84x = 23,638,081,311,044.33
  5. Step 5: Solve for x
    x = 23,638,081,311,044.33/5,561,174.84
  6. Step 6: Final answer
    x = 4,250,555.32

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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.