Home / 2,716,069.05-4,072,627.35-1,118,793.60

Finding the Fourth Proportional to 2,716,069.05, 4,072,627.35 and 1,118,793.60

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Solution

The fourth proportional to 2,716,069.05, 4,072,627.35 and 1,118,793.60 is: 1,677,582.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,716,069.05 : 4,072,627.35 = 1,118,793.60 : x
  2. Step 2: Convert to fraction form
    2,716,069.05/4,072,627.35 = 1,118,793.60/x
  3. Step 3: Cross multiply
    2,716,069.05x = 4,072,627.35 × 1,118,793.60
  4. Step 4: Simplify right side
    2,716,069.05x = 4,556,429,414,364.96
  5. Step 5: Solve for x
    x = 4,556,429,414,364.96/2,716,069.05
  6. Step 6: Final answer
    x = 1,677,582.32

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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.