Home / 11,204,616.87-16,807,521.60-3,528,861.93

Finding the Fourth Proportional to 11,204,616.87, 16,807,521.60 and 3,528,861.93

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Solution

The fourth proportional to 11,204,616.87, 16,807,521.60 and 3,528,861.93 is: 5,293,480.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,204,616.87 : 16,807,521.60 = 3,528,861.93 : x
  2. Step 2: Convert to fraction form
    11,204,616.87/16,807,521.60 = 3,528,861.93/x
  3. Step 3: Cross multiply
    11,204,616.87x = 16,807,521.60 × 3,528,861.93
  4. Step 4: Simplify right side
    11,204,616.87x = 59,311,423,111,892.70
  5. Step 5: Solve for x
    x = 59,311,423,111,892.70/11,204,616.87
  6. Step 6: Final answer
    x = 5,293,480.70

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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.