Home / 1,054,895.40-1,582,226.96-296,760.96

Finding the Fourth Proportional to 1,054,895.40, 1,582,226.96 and 296,760.96

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Solution

The fourth proportional to 1,054,895.40, 1,582,226.96 and 296,760.96 is: 445,108.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,054,895.40 : 1,582,226.96 = 296,760.96 : x
  2. Step 2: Convert to fraction form
    1,054,895.40/1,582,226.96 = 296,760.96/x
  3. Step 3: Cross multiply
    1,054,895.40x = 1,582,226.96 × 296,760.96
  4. Step 4: Simplify right side
    1,054,895.40x = 469,543,191,587.48
  5. Step 5: Solve for x
    x = 469,543,191,587.48/1,054,895.40
  6. Step 6: Final answer
    x = 445,108.77

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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.