Home / 1,699,522.32-2,548,689.48-501,126.48

Finding the Fourth Proportional to 1,699,522.32, 2,548,689.48 and 501,126.48

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Solution

The fourth proportional to 1,699,522.32, 2,548,689.48 and 501,126.48 is: 751,514.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,699,522.32 : 2,548,689.48 = 501,126.48 : x
  2. Step 2: Convert to fraction form
    1,699,522.32/2,548,689.48 = 501,126.48/x
  3. Step 3: Cross multiply
    1,699,522.32x = 2,548,689.48 × 501,126.48
  4. Step 4: Simplify right side
    1,699,522.32x = 1,277,215,787,725.43
  5. Step 5: Solve for x
    x = 1,277,215,787,725.43/1,699,522.32
  6. Step 6: Final answer
    x = 751,514.57

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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.