Home / 7,384,453.29-11,070,943.21-4,785,267.27

Finding the Fourth Proportional to 7,384,453.29, 11,070,943.21 and 4,785,267.27

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Solution

The fourth proportional to 7,384,453.29, 11,070,943.21 and 4,785,267.27 is: 7,174,183.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,384,453.29 : 11,070,943.21 = 4,785,267.27 : x
  2. Step 2: Convert to fraction form
    7,384,453.29/11,070,943.21 = 4,785,267.27/x
  3. Step 3: Cross multiply
    7,384,453.29x = 11,070,943.21 × 4,785,267.27
  4. Step 4: Simplify right side
    7,384,453.29x = 52,977,422,238,339.35
  5. Step 5: Solve for x
    x = 52,977,422,238,339.35/7,384,453.29
  6. Step 6: Final answer
    x = 7,174,183.40

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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.