Home / 4,885,499.70-7,328,249.55-4,436,727.30

Finding the Fourth Proportional to 4,885,499.70, 7,328,249.55 and 4,436,727.30

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Solution

The fourth proportional to 4,885,499.70, 7,328,249.55 and 4,436,727.30 is: 6,655,090.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,885,499.70 : 7,328,249.55 = 4,436,727.30 : x
  2. Step 2: Convert to fraction form
    4,885,499.70/7,328,249.55 = 4,436,727.30/x
  3. Step 3: Cross multiply
    4,885,499.70x = 7,328,249.55 × 4,436,727.30
  4. Step 4: Simplify right side
    4,885,499.70x = 32,513,444,839,697.71
  5. Step 5: Solve for x
    x = 32,513,444,839,697.71/4,885,499.70
  6. Step 6: Final answer
    x = 6,655,090.95

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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.