Home / 3,565,090.80-5,348,327.40-1,792,162.80

Finding the Fourth Proportional to 3,565,090.80, 5,348,327.40 and 1,792,162.80

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Solution

The fourth proportional to 3,565,090.80, 5,348,327.40 and 1,792,162.80 is: 2,688,591.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,565,090.80 : 5,348,327.40 = 1,792,162.80 : x
  2. Step 2: Convert to fraction form
    3,565,090.80/5,348,327.40 = 1,792,162.80/x
  3. Step 3: Cross multiply
    3,565,090.80x = 5,348,327.40 × 1,792,162.80
  4. Step 4: Simplify right side
    3,565,090.80x = 9,585,073,408,500.72
  5. Step 5: Solve for x
    x = 9,585,073,408,500.72/3,565,090.80
  6. Step 6: Final answer
    x = 2,688,591.66

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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.