Home / 2,998,521.19-4,496,429.49-1,481,612.32

Finding the Fourth Proportional to 2,998,521.19, 4,496,429.49 and 1,481,612.32

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Solution

The fourth proportional to 2,998,521.19, 4,496,429.49 and 1,481,612.32 is: 2,221,750.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,998,521.19 : 4,496,429.49 = 1,481,612.32 : x
  2. Step 2: Convert to fraction form
    2,998,521.19/4,496,429.49 = 1,481,612.32/x
  3. Step 3: Cross multiply
    2,998,521.19x = 4,496,429.49 × 1,481,612.32
  4. Step 4: Simplify right side
    2,998,521.19x = 6,661,965,328,395.32
  5. Step 5: Solve for x
    x = 6,661,965,328,395.32/2,998,521.19
  6. Step 6: Final answer
    x = 2,221,750.29

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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.