Home / 2,197,946.58-3,299,048.09-1,061,507.57

Finding the Fourth Proportional to 2,197,946.58, 3,299,048.09 and 1,061,507.57

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Solution

The fourth proportional to 2,197,946.58, 3,299,048.09 and 1,061,507.57 is: 1,593,289.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,197,946.58 : 3,299,048.09 = 1,061,507.57 : x
  2. Step 2: Convert to fraction form
    2,197,946.58/3,299,048.09 = 1,061,507.57/x
  3. Step 3: Cross multiply
    2,197,946.58x = 3,299,048.09 × 1,061,507.57
  4. Step 4: Simplify right side
    2,197,946.58x = 3,501,964,503,506.92
  5. Step 5: Solve for x
    x = 3,501,964,503,506.92/2,197,946.58
  6. Step 6: Final answer
    x = 1,593,289.18

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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.