Home / 7,345,935.75-11,012,592.83-2,553,002.31

Finding the Fourth Proportional to 7,345,935.75, 11,012,592.83 and 2,553,002.31

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Solution

The fourth proportional to 7,345,935.75, 11,012,592.83 and 2,553,002.31 is: 3,827,310.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,345,935.75 : 11,012,592.83 = 2,553,002.31 : x
  2. Step 2: Convert to fraction form
    7,345,935.75/11,012,592.83 = 2,553,002.31/x
  3. Step 3: Cross multiply
    7,345,935.75x = 11,012,592.83 × 2,553,002.31
  4. Step 4: Simplify right side
    7,345,935.75x = 28,115,174,921,314.43
  5. Step 5: Solve for x
    x = 28,115,174,921,314.43/7,345,935.75
  6. Step 6: Final answer
    x = 3,827,310.21

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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.