Home / 5,078,545.11-7,616,046.19-2,237,107.23

Finding the Fourth Proportional to 5,078,545.11, 7,616,046.19 and 2,237,107.23

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Solution

The fourth proportional to 5,078,545.11, 7,616,046.19 and 2,237,107.23 is: 3,354,880.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,078,545.11 : 7,616,046.19 = 2,237,107.23 : x
  2. Step 2: Convert to fraction form
    5,078,545.11/7,616,046.19 = 2,237,107.23/x
  3. Step 3: Cross multiply
    5,078,545.11x = 7,616,046.19 × 2,237,107.23
  4. Step 4: Simplify right side
    5,078,545.11x = 17,037,911,984,477.42
  5. Step 5: Solve for x
    x = 17,037,911,984,477.42/5,078,545.11
  6. Step 6: Final answer
    x = 3,354,880.51

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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.