Home / 3,485,209.32-5,216,564.70-1,799,994.60

Finding the Fourth Proportional to 3,485,209.32, 5,216,564.70 and 1,799,994.60

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Solution

The fourth proportional to 3,485,209.32, 5,216,564.70 and 1,799,994.60 is: 2,694,182.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,485,209.32 : 5,216,564.70 = 1,799,994.60 : x
  2. Step 2: Convert to fraction form
    3,485,209.32/5,216,564.70 = 1,799,994.60/x
  3. Step 3: Cross multiply
    3,485,209.32x = 5,216,564.70 × 1,799,994.60
  4. Step 4: Simplify right side
    3,485,209.32x = 9,389,788,290,550.62
  5. Step 5: Solve for x
    x = 9,389,788,290,550.62/3,485,209.32
  6. Step 6: Final answer
    x = 2,694,182.02

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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.