Home / 1,082,446.48-1,623,479.64-334,498.96

Finding the Fourth Proportional to 1,082,446.48, 1,623,479.64 and 334,498.96

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Solution

The fourth proportional to 1,082,446.48, 1,623,479.64 and 334,498.96 is: 501,689.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,082,446.48 : 1,623,479.64 = 334,498.96 : x
  2. Step 2: Convert to fraction form
    1,082,446.48/1,623,479.64 = 334,498.96/x
  3. Step 3: Cross multiply
    1,082,446.48x = 1,623,479.64 × 334,498.96
  4. Step 4: Simplify right side
    1,082,446.48x = 543,052,251,161.17
  5. Step 5: Solve for x
    x = 543,052,251,161.17/1,082,446.48
  6. Step 6: Final answer
    x = 501,689.70

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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.