Home / 6,327,015.60-9,490,523.40-4,174,679.55

Finding the Fourth Proportional to 6,327,015.60, 9,490,523.40 and 4,174,679.55

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Solution

The fourth proportional to 6,327,015.60, 9,490,523.40 and 4,174,679.55 is: 6,262,019.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,327,015.60 : 9,490,523.40 = 4,174,679.55 : x
  2. Step 2: Convert to fraction form
    6,327,015.60/9,490,523.40 = 4,174,679.55/x
  3. Step 3: Cross multiply
    6,327,015.60x = 9,490,523.40 × 4,174,679.55
  4. Step 4: Simplify right side
    6,327,015.60x = 39,619,893,956,776.47
  5. Step 5: Solve for x
    x = 39,619,893,956,776.47/6,327,015.60
  6. Step 6: Final answer
    x = 6,262,019.33

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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.