Home / 3,439,326.96-5,161,064.04-1,197,039.60

Finding the Fourth Proportional to 3,439,326.96, 5,161,064.04 and 1,197,039.60

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Solution

The fourth proportional to 3,439,326.96, 5,161,064.04 and 1,197,039.60 is: 1,796,281.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,439,326.96 : 5,161,064.04 = 1,197,039.60 : x
  2. Step 2: Convert to fraction form
    3,439,326.96/5,161,064.04 = 1,197,039.60/x
  3. Step 3: Cross multiply
    3,439,326.96x = 5,161,064.04 × 1,197,039.60
  4. Step 4: Simplify right side
    3,439,326.96x = 6,177,998,034,015.99
  5. Step 5: Solve for x
    x = 6,177,998,034,015.99/3,439,326.96
  6. Step 6: Final answer
    x = 1,796,281.11

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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.