Home / 4,610,956.75-6,915,227.92-1,371,621.64

Finding the Fourth Proportional to 4,610,956.75, 6,915,227.92 and 1,371,621.64

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Solution

The fourth proportional to 4,610,956.75, 6,915,227.92 and 1,371,621.64 is: 2,057,073.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,610,956.75 : 6,915,227.92 = 1,371,621.64 : x
  2. Step 2: Convert to fraction form
    4,610,956.75/6,915,227.92 = 1,371,621.64/x
  3. Step 3: Cross multiply
    4,610,956.75x = 6,915,227.92 × 1,371,621.64
  4. Step 4: Simplify right side
    4,610,956.75x = 9,485,076,260,604.19
  5. Step 5: Solve for x
    x = 9,485,076,260,604.19/4,610,956.75
  6. Step 6: Final answer
    x = 2,057,073.35

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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.