Home / 3,565,725.60-5,341,330.80-2,213,738.40

Finding the Fourth Proportional to 3,565,725.60, 5,341,330.80 and 2,213,738.40

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Solution

The fourth proportional to 3,565,725.60, 5,341,330.80 and 2,213,738.40 is: 3,316,101.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,565,725.60 : 5,341,330.80 = 2,213,738.40 : x
  2. Step 2: Convert to fraction form
    3,565,725.60/5,341,330.80 = 2,213,738.40/x
  3. Step 3: Cross multiply
    3,565,725.60x = 5,341,330.80 × 2,213,738.40
  4. Step 4: Simplify right side
    3,565,725.60x = 11,824,309,099,062.72
  5. Step 5: Solve for x
    x = 11,824,309,099,062.72/3,565,725.60
  6. Step 6: Final answer
    x = 3,316,101.81

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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.