Home / 4,798,934.10-6,622,607.79-2,865,363.66

Finding the Fourth Proportional to 4,798,934.10, 6,622,607.79 and 2,865,363.66

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Solution

The fourth proportional to 4,798,934.10, 6,622,607.79 and 2,865,363.66 is: 3,954,248.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,798,934.10 : 6,622,607.79 = 2,865,363.66 : x
  2. Step 2: Convert to fraction form
    4,798,934.10/6,622,607.79 = 2,865,363.66/x
  3. Step 3: Cross multiply
    4,798,934.10x = 6,622,607.79 × 2,865,363.66
  4. Step 4: Simplify right side
    4,798,934.10x = 18,976,179,695,898.91
  5. Step 5: Solve for x
    x = 18,976,179,695,898.91/4,798,934.10
  6. Step 6: Final answer
    x = 3,954,248.86

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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.