Home / 8,303,082.39-12,454,549.47-2,623,306.50

Finding the Fourth Proportional to 8,303,082.39, 12,454,549.47 and 2,623,306.50

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Solution

The fourth proportional to 8,303,082.39, 12,454,549.47 and 2,623,306.50 is: 3,934,936.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,303,082.39 : 12,454,549.47 = 2,623,306.50 : x
  2. Step 2: Convert to fraction form
    8,303,082.39/12,454,549.47 = 2,623,306.50/x
  3. Step 3: Cross multiply
    8,303,082.39x = 12,454,549.47 × 2,623,306.50
  4. Step 4: Simplify right side
    8,303,082.39x = 32,672,100,579,222.56
  5. Step 5: Solve for x
    x = 32,672,100,579,222.56/8,303,082.39
  6. Step 6: Final answer
    x = 3,934,936.33

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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.