Home / 6,995,474.19-9,653,625.03-3,812,929.05

Finding the Fourth Proportional to 6,995,474.19, 9,653,625.03 and 3,812,929.05

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Solution

The fourth proportional to 6,995,474.19, 9,653,625.03 and 3,812,929.05 is: 5,261,771.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,995,474.19 : 9,653,625.03 = 3,812,929.05 : x
  2. Step 2: Convert to fraction form
    6,995,474.19/9,653,625.03 = 3,812,929.05/x
  3. Step 3: Cross multiply
    6,995,474.19x = 9,653,625.03 × 3,812,929.05
  4. Step 4: Simplify right side
    6,995,474.19x = 36,808,587,314,694.12
  5. Step 5: Solve for x
    x = 36,808,587,314,694.12/6,995,474.19
  6. Step 6: Final answer
    x = 5,261,771.59

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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.