Home / 3,510,155.60-5,265,233.40-850,763.60

Finding the Fourth Proportional to 3,510,155.60, 5,265,233.40 and 850,763.60

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Solution

The fourth proportional to 3,510,155.60, 5,265,233.40 and 850,763.60 is: 1,276,145.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,510,155.60 : 5,265,233.40 = 850,763.60 : x
  2. Step 2: Convert to fraction form
    3,510,155.60/5,265,233.40 = 850,763.60/x
  3. Step 3: Cross multiply
    3,510,155.60x = 5,265,233.40 × 850,763.60
  4. Step 4: Simplify right side
    3,510,155.60x = 4,479,468,922,224.24
  5. Step 5: Solve for x
    x = 4,479,468,922,224.24/3,510,155.60
  6. Step 6: Final answer
    x = 1,276,145.40

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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.