Home / 6,703,869.60-10,055,804.40-2,216,145.60

Finding the Fourth Proportional to 6,703,869.60, 10,055,804.40 and 2,216,145.60

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Solution

The fourth proportional to 6,703,869.60, 10,055,804.40 and 2,216,145.60 is: 3,324,218.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,703,869.60 : 10,055,804.40 = 2,216,145.60 : x
  2. Step 2: Convert to fraction form
    6,703,869.60/10,055,804.40 = 2,216,145.60/x
  3. Step 3: Cross multiply
    6,703,869.60x = 10,055,804.40 × 2,216,145.60
  4. Step 4: Simplify right side
    6,703,869.60x = 22,285,126,675,520.64
  5. Step 5: Solve for x
    x = 22,285,126,675,520.64/6,703,869.60
  6. Step 6: Final answer
    x = 3,324,218.40

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Similar ratio
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1.5x scale

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.