Home / 4,645,212.46-6,967,888.72-1,612,674.62

Finding the Fourth Proportional to 4,645,212.46, 6,967,888.72 and 1,612,674.62

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Solution

The fourth proportional to 4,645,212.46, 6,967,888.72 and 1,612,674.62 is: 2,419,036.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,645,212.46 : 6,967,888.72 = 1,612,674.62 : x
  2. Step 2: Convert to fraction form
    4,645,212.46/6,967,888.72 = 1,612,674.62/x
  3. Step 3: Cross multiply
    4,645,212.46x = 6,967,888.72 × 1,612,674.62
  4. Step 4: Simplify right side
    4,645,212.46x = 11,236,937,293,728.29
  5. Step 5: Solve for x
    x = 11,236,937,293,728.29/4,645,212.46
  6. Step 6: Final answer
    x = 2,419,036.24

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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.