Home / 1,054,795.52-1,582,203.18-256,084.08

Finding the Fourth Proportional to 1,054,795.52, 1,582,203.18 and 256,084.08

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Solution

The fourth proportional to 1,054,795.52, 1,582,203.18 and 256,084.08 is: 384,128.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,054,795.52 : 1,582,203.18 = 256,084.08 : x
  2. Step 2: Convert to fraction form
    1,054,795.52/1,582,203.18 = 256,084.08/x
  3. Step 3: Cross multiply
    1,054,795.52x = 1,582,203.18 × 256,084.08
  4. Step 4: Simplify right side
    1,054,795.52x = 405,177,045,723.37
  5. Step 5: Solve for x
    x = 405,177,045,723.37/1,054,795.52
  6. Step 6: Final answer
    x = 384,128.52

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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.