Home / 3,785,013.36-5,677,599.83-1,356,324.89

Finding the Fourth Proportional to 3,785,013.36, 5,677,599.83 and 1,356,324.89

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Solution

The fourth proportional to 3,785,013.36, 5,677,599.83 and 1,356,324.89 is: 2,034,515.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,785,013.36 : 5,677,599.83 = 1,356,324.89 : x
  2. Step 2: Convert to fraction form
    3,785,013.36/5,677,599.83 = 1,356,324.89/x
  3. Step 3: Cross multiply
    3,785,013.36x = 5,677,599.83 × 1,356,324.89
  4. Step 4: Simplify right side
    3,785,013.36x = 7,700,669,929,719.15
  5. Step 5: Solve for x
    x = 7,700,669,929,719.15/3,785,013.36
  6. Step 6: Final answer
    x = 2,034,515.92

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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.