Home / 2,695,101.60-4,042,652.40-2,216,804.70

Finding the Fourth Proportional to 2,695,101.60, 4,042,652.40 and 2,216,804.70

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Solution

The fourth proportional to 2,695,101.60, 4,042,652.40 and 2,216,804.70 is: 3,325,207.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,695,101.60 : 4,042,652.40 = 2,216,804.70 : x
  2. Step 2: Convert to fraction form
    2,695,101.60/4,042,652.40 = 2,216,804.70/x
  3. Step 3: Cross multiply
    2,695,101.60x = 4,042,652.40 × 2,216,804.70
  4. Step 4: Simplify right side
    2,695,101.60x = 8,961,770,840,786.28
  5. Step 5: Solve for x
    x = 8,961,770,840,786.28/2,695,101.60
  6. Step 6: Final answer
    x = 3,325,207.05

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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.