Home / 4,466,161.08-6,163,308.90-2,428,965.72

Finding the Fourth Proportional to 4,466,161.08, 6,163,308.90 and 2,428,965.72

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Solution

The fourth proportional to 4,466,161.08, 6,163,308.90 and 2,428,965.72 is: 3,351,976.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,466,161.08 : 6,163,308.90 = 2,428,965.72 : x
  2. Step 2: Convert to fraction form
    4,466,161.08/6,163,308.90 = 2,428,965.72/x
  3. Step 3: Cross multiply
    4,466,161.08x = 6,163,308.90 × 2,428,965.72
  4. Step 4: Simplify right side
    4,466,161.08x = 14,970,466,039,870.91
  5. Step 5: Solve for x
    x = 14,970,466,039,870.91/4,466,161.08
  6. Step 6: Final answer
    x = 3,351,976.29

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.