Home / 2,198,123.34-3,295,002.93-1,043,346.34

Finding the Fourth Proportional to 2,198,123.34, 3,295,002.93 and 1,043,346.34

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Solution

The fourth proportional to 2,198,123.34, 3,295,002.93 and 1,043,346.34 is: 1,563,983.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,198,123.34 : 3,295,002.93 = 1,043,346.34 : x
  2. Step 2: Convert to fraction form
    2,198,123.34/3,295,002.93 = 1,043,346.34/x
  3. Step 3: Cross multiply
    2,198,123.34x = 3,295,002.93 × 1,043,346.34
  4. Step 4: Simplify right side
    2,198,123.34x = 3,437,829,234,845.41
  5. Step 5: Solve for x
    x = 3,437,829,234,845.41/2,198,123.34
  6. Step 6: Final answer
    x = 1,563,983.77

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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.