Home / 702,846.65-1,054,372.93-222,914.36

Finding the Fourth Proportional to 702,846.65, 1,054,372.93 and 222,914.36

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Solution

The fourth proportional to 702,846.65, 1,054,372.93 and 222,914.36 is: 334,404.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    702,846.65 : 1,054,372.93 = 222,914.36 : x
  2. Step 2: Convert to fraction form
    702,846.65/1,054,372.93 = 222,914.36/x
  3. Step 3: Cross multiply
    702,846.65x = 1,054,372.93 × 222,914.36
  4. Step 4: Simplify right side
    702,846.65x = 235,034,868,970.92
  5. Step 5: Solve for x
    x = 235,034,868,970.92/702,846.65
  6. Step 6: Final answer
    x = 334,404.19

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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.