Home / 1,546,344.40-2,320,640.46-1,167,733.36

Finding the Fourth Proportional to 1,546,344.40, 2,320,640.46 and 1,167,733.36

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Solution

The fourth proportional to 1,546,344.40, 2,320,640.46 and 1,167,733.36 is: 1,752,448.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,546,344.40 : 2,320,640.46 = 1,167,733.36 : x
  2. Step 2: Convert to fraction form
    1,546,344.40/2,320,640.46 = 1,167,733.36/x
  3. Step 3: Cross multiply
    1,546,344.40x = 2,320,640.46 × 1,167,733.36
  4. Step 4: Simplify right side
    1,546,344.40x = 2,709,889,281,707.75
  5. Step 5: Solve for x
    x = 2,709,889,281,707.75/1,546,344.40
  6. Step 6: Final answer
    x = 1,752,448.73

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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.