Home / 3,013,313.94-4,519,970.92-1,330,082.10

Finding the Fourth Proportional to 3,013,313.94, 4,519,970.92 and 1,330,082.10

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Solution

The fourth proportional to 3,013,313.94, 4,519,970.92 and 1,330,082.10 is: 1,995,123.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,013,313.94 : 4,519,970.92 = 1,330,082.10 : x
  2. Step 2: Convert to fraction form
    3,013,313.94/4,519,970.92 = 1,330,082.10/x
  3. Step 3: Cross multiply
    3,013,313.94x = 4,519,970.92 × 1,330,082.10
  4. Step 4: Simplify right side
    3,013,313.94x = 6,011,932,413,212.53
  5. Step 5: Solve for x
    x = 6,011,932,413,212.53/3,013,313.94
  6. Step 6: Final answer
    x = 1,995,123.15

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Double scale
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Similar ratio
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1.5x scale

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.