Home / 5,344,563.70-8,016,845.55-1,301,019.40

Finding the Fourth Proportional to 5,344,563.70, 8,016,845.55 and 1,301,019.40

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Solution

The fourth proportional to 5,344,563.70, 8,016,845.55 and 1,301,019.40 is: 1,951,529.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,344,563.70 : 8,016,845.55 = 1,301,019.40 : x
  2. Step 2: Convert to fraction form
    5,344,563.70/8,016,845.55 = 1,301,019.40/x
  3. Step 3: Cross multiply
    5,344,563.70x = 8,016,845.55 × 1,301,019.40
  4. Step 4: Simplify right side
    5,344,563.70x = 10,430,071,587,353.67
  5. Step 5: Solve for x
    x = 10,430,071,587,353.67/5,344,563.70
  6. Step 6: Final answer
    x = 1,951,529.10

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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.