Home / 2,163,880.62-3,246,116.22-901,413

Finding the Fourth Proportional to 2,163,880.62, 3,246,116.22 and 901,413

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Solution

The fourth proportional to 2,163,880.62, 3,246,116.22 and 901,413 is: 1,352,242.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,163,880.62 : 3,246,116.22 = 901,413 : x
  2. Step 2: Convert to fraction form
    2,163,880.62/3,246,116.22 = 901,413/x
  3. Step 3: Cross multiply
    2,163,880.62x = 3,246,116.22 × 901,413
  4. Step 4: Simplify right side
    2,163,880.62x = 2,926,091,360,218.86
  5. Step 5: Solve for x
    x = 2,926,091,360,218.86/2,163,880.62
  6. Step 6: Final answer
    x = 1,352,242.51

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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.