Home / 1,046,251.88-1,569,392.40-298,297.88

Finding the Fourth Proportional to 1,046,251.88, 1,569,392.40 and 298,297.88

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Solution

The fourth proportional to 1,046,251.88, 1,569,392.40 and 298,297.88 is: 447,450.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,046,251.88 : 1,569,392.40 = 298,297.88 : x
  2. Step 2: Convert to fraction form
    1,046,251.88/1,569,392.40 = 298,297.88/x
  3. Step 3: Cross multiply
    1,046,251.88x = 1,569,392.40 × 298,297.88
  4. Step 4: Simplify right side
    1,046,251.88x = 468,146,417,961.15
  5. Step 5: Solve for x
    x = 468,146,417,961.15/1,046,251.88
  6. Step 6: Final answer
    x = 447,450.97

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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.