Home / 3,211,050.20-4,817,378.40-2,266,266.20

Finding the Fourth Proportional to 3,211,050.20, 4,817,378.40 and 2,266,266.20

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Solution

The fourth proportional to 3,211,050.20, 4,817,378.40 and 2,266,266.20 is: 3,399,966.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,211,050.20 : 4,817,378.40 = 2,266,266.20 : x
  2. Step 2: Convert to fraction form
    3,211,050.20/4,817,378.40 = 2,266,266.20/x
  3. Step 3: Cross multiply
    3,211,050.20x = 4,817,378.40 × 2,266,266.20
  4. Step 4: Simplify right side
    3,211,050.20x = 10,917,461,840,530.08
  5. Step 5: Solve for x
    x = 10,917,461,840,530.08/3,211,050.20
  6. Step 6: Final answer
    x = 3,399,966.10

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Double scale
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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.