Home / 2,276,917.60-3,415,376.40-2,136,834.40

Finding the Fourth Proportional to 2,276,917.60, 3,415,376.40 and 2,136,834.40

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Solution

The fourth proportional to 2,276,917.60, 3,415,376.40 and 2,136,834.40 is: 3,205,251.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,276,917.60 : 3,415,376.40 = 2,136,834.40 : x
  2. Step 2: Convert to fraction form
    2,276,917.60/3,415,376.40 = 2,136,834.40/x
  3. Step 3: Cross multiply
    2,276,917.60x = 3,415,376.40 × 2,136,834.40
  4. Step 4: Simplify right side
    2,276,917.60x = 7,298,093,780,468.16
  5. Step 5: Solve for x
    x = 7,298,093,780,468.16/2,276,917.60
  6. Step 6: Final answer
    x = 3,205,251.60

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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.