Home / 3,034,346.70-4,551,520.05-2,077,752.90

Finding the Fourth Proportional to 3,034,346.70, 4,551,520.05 and 2,077,752.90

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Solution

The fourth proportional to 3,034,346.70, 4,551,520.05 and 2,077,752.90 is: 3,116,629.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,034,346.70 : 4,551,520.05 = 2,077,752.90 : x
  2. Step 2: Convert to fraction form
    3,034,346.70/4,551,520.05 = 2,077,752.90/x
  3. Step 3: Cross multiply
    3,034,346.70x = 4,551,520.05 × 2,077,752.90
  4. Step 4: Simplify right side
    3,034,346.70x = 9,456,933,983,295.65
  5. Step 5: Solve for x
    x = 9,456,933,983,295.65/3,034,346.70
  6. Step 6: Final answer
    x = 3,116,629.35

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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.