Home / 2,016,016.60-3,021,692.10-817,346.20

Finding the Fourth Proportional to 2,016,016.60, 3,021,692.10 and 817,346.20

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Solution

The fourth proportional to 2,016,016.60, 3,021,692.10 and 817,346.20 is: 1,225,073.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,016,016.60 : 3,021,692.10 = 817,346.20 : x
  2. Step 2: Convert to fraction form
    2,016,016.60/3,021,692.10 = 817,346.20/x
  3. Step 3: Cross multiply
    2,016,016.60x = 3,021,692.10 × 817,346.20
  4. Step 4: Simplify right side
    2,016,016.60x = 2,469,768,555,505.02
  5. Step 5: Solve for x
    x = 2,469,768,555,505.02/2,016,016.60
  6. Step 6: Final answer
    x = 1,225,073.52

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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.