Home / 933,072.34-1,399,795.37-293,537.04

Finding the Fourth Proportional to 933,072.34, 1,399,795.37 and 293,537.04

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Solution

The fourth proportional to 933,072.34, 1,399,795.37 and 293,537.04 is: 440,364.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    933,072.34 : 1,399,795.37 = 293,537.04 : x
  2. Step 2: Convert to fraction form
    933,072.34/1,399,795.37 = 293,537.04/x
  3. Step 3: Cross multiply
    933,072.34x = 1,399,795.37 × 293,537.04
  4. Step 4: Simplify right side
    933,072.34x = 410,891,788,047.82
  5. Step 5: Solve for x
    x = 410,891,788,047.82/933,072.34
  6. Step 6: Final answer
    x = 440,364.34

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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.