Home / 6,109,667.70-9,164,501.55-6,015,189.30

Finding the Fourth Proportional to 6,109,667.70, 9,164,501.55 and 6,015,189.30

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Solution

The fourth proportional to 6,109,667.70, 9,164,501.55 and 6,015,189.30 is: 9,022,783.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,109,667.70 : 9,164,501.55 = 6,015,189.30 : x
  2. Step 2: Convert to fraction form
    6,109,667.70/9,164,501.55 = 6,015,189.30/x
  3. Step 3: Cross multiply
    6,109,667.70x = 9,164,501.55 × 6,015,189.30
  4. Step 4: Simplify right side
    6,109,667.70x = 55,126,211,663,393.41
  5. Step 5: Solve for x
    x = 55,126,211,663,393.41/6,109,667.70
  6. Step 6: Final answer
    x = 9,022,783.95

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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.