Home / 9,254,974.21-13,883,754.17-3,862,389.89

Finding the Fourth Proportional to 9,254,974.21, 13,883,754.17 and 3,862,389.89

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Solution

The fourth proportional to 9,254,974.21, 13,883,754.17 and 3,862,389.89 is: 5,794,124.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,254,974.21 : 13,883,754.17 = 3,862,389.89 : x
  2. Step 2: Convert to fraction form
    9,254,974.21/13,883,754.17 = 3,862,389.89/x
  3. Step 3: Cross multiply
    9,254,974.21x = 13,883,754.17 × 3,862,389.89
  4. Step 4: Simplify right side
    9,254,974.21x = 53,624,471,785,818.70
  5. Step 5: Solve for x
    x = 53,624,471,785,818.70/9,254,974.21
  6. Step 6: Final answer
    x = 5,794,124.39

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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.