Home / 6,814,266.80-10,221,400.20-2,022,695.60

Finding the Fourth Proportional to 6,814,266.80, 10,221,400.20 and 2,022,695.60

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Solution

The fourth proportional to 6,814,266.80, 10,221,400.20 and 2,022,695.60 is: 3,034,043.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,814,266.80 : 10,221,400.20 = 2,022,695.60 : x
  2. Step 2: Convert to fraction form
    6,814,266.80/10,221,400.20 = 2,022,695.60/x
  3. Step 3: Cross multiply
    6,814,266.80x = 10,221,400.20 × 2,022,695.60
  4. Step 4: Simplify right side
    6,814,266.80x = 20,674,781,210,379.12
  5. Step 5: Solve for x
    x = 20,674,781,210,379.12/6,814,266.80
  6. Step 6: Final answer
    x = 3,034,043.40

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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.