Home / 2,052,602.20-3,078,903.30-2,000,114.20

Finding the Fourth Proportional to 2,052,602.20, 3,078,903.30 and 2,000,114.20

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Solution

The fourth proportional to 2,052,602.20, 3,078,903.30 and 2,000,114.20 is: 3,000,171.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,052,602.20 : 3,078,903.30 = 2,000,114.20 : x
  2. Step 2: Convert to fraction form
    2,052,602.20/3,078,903.30 = 2,000,114.20/x
  3. Step 3: Cross multiply
    2,052,602.20x = 3,078,903.30 × 2,000,114.20
  4. Step 4: Simplify right side
    2,052,602.20x = 6,158,158,210,756.86
  5. Step 5: Solve for x
    x = 6,158,158,210,756.86/2,052,602.20
  6. Step 6: Final answer
    x = 3,000,171.30

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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.