Home / 1,656,342.60-2,483,201.70-908,388.60

Finding the Fourth Proportional to 1,656,342.60, 2,483,201.70 and 908,388.60

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Solution

The fourth proportional to 1,656,342.60, 2,483,201.70 and 908,388.60 is: 1,361,863.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,656,342.60 : 2,483,201.70 = 908,388.60 : x
  2. Step 2: Convert to fraction form
    1,656,342.60/2,483,201.70 = 908,388.60/x
  3. Step 3: Cross multiply
    1,656,342.60x = 2,483,201.70 × 908,388.60
  4. Step 4: Simplify right side
    1,656,342.60x = 2,255,712,115,780.62
  5. Step 5: Solve for x
    x = 2,255,712,115,780.62/1,656,342.60
  6. Step 6: Final answer
    x = 1,361,863.25

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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.