Home / 6,930,055.40-10,387,752.75-2,610,236.51

Finding the Fourth Proportional to 6,930,055.40, 10,387,752.75 and 2,610,236.51

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Solution

The fourth proportional to 6,930,055.40, 10,387,752.75 and 2,610,236.51 is: 3,912,593.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,930,055.40 : 10,387,752.75 = 2,610,236.51 : x
  2. Step 2: Convert to fraction form
    6,930,055.40/10,387,752.75 = 2,610,236.51/x
  3. Step 3: Cross multiply
    6,930,055.40x = 10,387,752.75 × 2,610,236.51
  4. Step 4: Simplify right side
    6,930,055.40x = 27,114,491,432,964.14
  5. Step 5: Solve for x
    x = 27,114,491,432,964.14/6,930,055.40
  6. Step 6: Final answer
    x = 3,912,593.75

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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.