Home / 3,822,830.62-5,734,059.06-1,426,488.46

Finding the Fourth Proportional to 3,822,830.62, 5,734,059.06 and 1,426,488.46

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Solution

The fourth proportional to 3,822,830.62, 5,734,059.06 and 1,426,488.46 is: 2,139,662.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,822,830.62 : 5,734,059.06 = 1,426,488.46 : x
  2. Step 2: Convert to fraction form
    3,822,830.62/5,734,059.06 = 1,426,488.46/x
  3. Step 3: Cross multiply
    3,822,830.62x = 5,734,059.06 × 1,426,488.46
  4. Step 4: Simplify right side
    3,822,830.62x = 8,179,569,078,048.45
  5. Step 5: Solve for x
    x = 8,179,569,078,048.45/3,822,830.62
  6. Step 6: Final answer
    x = 2,139,662.96

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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.