Home / 5,448,223.62-7,518,599.51-3,000,843.54

Finding the Fourth Proportional to 5,448,223.62, 7,518,599.51 and 3,000,843.54

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Solution

The fourth proportional to 5,448,223.62, 7,518,599.51 and 3,000,843.54 is: 4,141,192.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,448,223.62 : 7,518,599.51 = 3,000,843.54 : x
  2. Step 2: Convert to fraction form
    5,448,223.62/7,518,599.51 = 3,000,843.54/x
  3. Step 3: Cross multiply
    5,448,223.62x = 7,518,599.51 × 3,000,843.54
  4. Step 4: Simplify right side
    5,448,223.62x = 22,562,140,754,426.45
  5. Step 5: Solve for x
    x = 22,562,140,754,426.45/5,448,223.62
  6. Step 6: Final answer
    x = 4,141,192.13

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.