Home / 3,151,754.46-4,727,727.27-1,232,589.06

Finding the Fourth Proportional to 3,151,754.46, 4,727,727.27 and 1,232,589.06

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Solution

The fourth proportional to 3,151,754.46, 4,727,727.27 and 1,232,589.06 is: 1,848,920.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,151,754.46 : 4,727,727.27 = 1,232,589.06 : x
  2. Step 2: Convert to fraction form
    3,151,754.46/4,727,727.27 = 1,232,589.06/x
  3. Step 3: Cross multiply
    3,151,754.46x = 4,727,727.27 × 1,232,589.06
  4. Step 4: Simplify right side
    3,151,754.46x = 5,827,344,911,665.67
  5. Step 5: Solve for x
    x = 5,827,344,911,665.67/3,151,754.46
  6. Step 6: Final answer
    x = 1,848,920.97

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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.