Home / 3,153,760.68-4,713,362.30-2,302,626.82

Finding the Fourth Proportional to 3,153,760.68, 4,713,362.30 and 2,302,626.82

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Solution

The fourth proportional to 3,153,760.68, 4,713,362.30 and 2,302,626.82 is: 3,441,324.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,153,760.68 : 4,713,362.30 = 2,302,626.82 : x
  2. Step 2: Convert to fraction form
    3,153,760.68/4,713,362.30 = 2,302,626.82/x
  3. Step 3: Cross multiply
    3,153,760.68x = 4,713,362.30 × 2,302,626.82
  4. Step 4: Simplify right side
    3,153,760.68x = 10,853,114,444,356.88
  5. Step 5: Solve for x
    x = 10,853,114,444,356.88/3,153,760.68
  6. Step 6: Final answer
    x = 3,441,324.67

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Double scale
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.