Home / 5,666,674.60-8,499,181.46-2,787,268.52

Finding the Fourth Proportional to 5,666,674.60, 8,499,181.46 and 2,787,268.52

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Solution

The fourth proportional to 5,666,674.60, 8,499,181.46 and 2,787,268.52 is: 4,180,494.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,666,674.60 : 8,499,181.46 = 2,787,268.52 : x
  2. Step 2: Convert to fraction form
    5,666,674.60/8,499,181.46 = 2,787,268.52/x
  3. Step 3: Cross multiply
    5,666,674.60x = 8,499,181.46 × 2,787,268.52
  4. Step 4: Simplify right side
    5,666,674.60x = 23,689,500,915,289.30
  5. Step 5: Solve for x
    x = 23,689,500,915,289.30/5,666,674.60
  6. Step 6: Final answer
    x = 4,180,494.31

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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.