Home / 4,787,052.66-6,605,478.45-2,749,861.62

Finding the Fourth Proportional to 4,787,052.66, 6,605,478.45 and 2,749,861.62

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Solution

The fourth proportional to 4,787,052.66, 6,605,478.45 and 2,749,861.62 is: 3,794,433.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,787,052.66 : 6,605,478.45 = 2,749,861.62 : x
  2. Step 2: Convert to fraction form
    4,787,052.66/6,605,478.45 = 2,749,861.62/x
  3. Step 3: Cross multiply
    4,787,052.66x = 6,605,478.45 × 2,749,861.62
  4. Step 4: Simplify right side
    4,787,052.66x = 18,164,151,671,392.09
  5. Step 5: Solve for x
    x = 18,164,151,671,392.09/4,787,052.66
  6. Step 6: Final answer
    x = 3,794,433.23

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.