Home / 3,441,317.60-5,161,976.40-1,948,325.60

Finding the Fourth Proportional to 3,441,317.60, 5,161,976.40 and 1,948,325.60

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Solution

The fourth proportional to 3,441,317.60, 5,161,976.40 and 1,948,325.60 is: 2,922,488.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,441,317.60 : 5,161,976.40 = 1,948,325.60 : x
  2. Step 2: Convert to fraction form
    3,441,317.60/5,161,976.40 = 1,948,325.60/x
  3. Step 3: Cross multiply
    3,441,317.60x = 5,161,976.40 × 1,948,325.60
  4. Step 4: Simplify right side
    3,441,317.60x = 10,057,210,766,715.84
  5. Step 5: Solve for x
    x = 10,057,210,766,715.84/3,441,317.60
  6. Step 6: Final answer
    x = 2,922,488.40

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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.