Home / 2,349,579.40-3,522,036.30-1,085,201.80

Finding the Fourth Proportional to 2,349,579.40, 3,522,036.30 and 1,085,201.80

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Solution

The fourth proportional to 2,349,579.40, 3,522,036.30 and 1,085,201.80 is: 1,626,725.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,349,579.40 : 3,522,036.30 = 1,085,201.80 : x
  2. Step 2: Convert to fraction form
    2,349,579.40/3,522,036.30 = 1,085,201.80/x
  3. Step 3: Cross multiply
    2,349,579.40x = 3,522,036.30 × 1,085,201.80
  4. Step 4: Simplify right side
    2,349,579.40x = 3,822,120,132,425.34
  5. Step 5: Solve for x
    x = 3,822,120,132,425.34/2,349,579.40
  6. Step 6: Final answer
    x = 1,626,725.25

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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.