Home / 6,151,211.40-9,226,817.10-2,555,783.40

Finding the Fourth Proportional to 6,151,211.40, 9,226,817.10 and 2,555,783.40

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Solution

The fourth proportional to 6,151,211.40, 9,226,817.10 and 2,555,783.40 is: 3,833,675.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,151,211.40 : 9,226,817.10 = 2,555,783.40 : x
  2. Step 2: Convert to fraction form
    6,151,211.40/9,226,817.10 = 2,555,783.40/x
  3. Step 3: Cross multiply
    6,151,211.40x = 9,226,817.10 × 2,555,783.40
  4. Step 4: Simplify right side
    6,151,211.40x = 23,581,745,979,016.14
  5. Step 5: Solve for x
    x = 23,581,745,979,016.14/6,151,211.40
  6. Step 6: Final answer
    x = 3,833,675.10

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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.