Home / 2,996,587-4,494,884.84-1,223,659

Finding the Fourth Proportional to 2,996,587, 4,494,884.84 and 1,223,659

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Solution

The fourth proportional to 2,996,587, 4,494,884.84 and 1,223,659 is: 1,835,490.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,996,587 : 4,494,884.84 = 1,223,659 : x
  2. Step 2: Convert to fraction form
    2,996,587/4,494,884.84 = 1,223,659/x
  3. Step 3: Cross multiply
    2,996,587x = 4,494,884.84 × 1,223,659
  4. Step 4: Simplify right side
    2,996,587x = 5,500,206,288,429.56
  5. Step 5: Solve for x
    x = 5,500,206,288,429.56/2,996,587
  6. Step 6: Final answer
    x = 1,835,490.27

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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.