Home / 5,516,855.83-8,275,200.51-2,482,078.60

Finding the Fourth Proportional to 5,516,855.83, 8,275,200.51 and 2,482,078.60

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Solution

The fourth proportional to 5,516,855.83, 8,275,200.51 and 2,482,078.60 is: 3,723,080.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,516,855.83 : 8,275,200.51 = 2,482,078.60 : x
  2. Step 2: Convert to fraction form
    5,516,855.83/8,275,200.51 = 2,482,078.60/x
  3. Step 3: Cross multiply
    5,516,855.83x = 8,275,200.51 × 2,482,078.60
  4. Step 4: Simplify right side
    5,516,855.83x = 20,539,698,096,580.09
  5. Step 5: Solve for x
    x = 20,539,698,096,580.09/5,516,855.83
  6. Step 6: Final answer
    x = 3,723,080.45

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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.