Home / 4,975,821.66-6,868,752.75-3,345,174.82

Finding the Fourth Proportional to 4,975,821.66, 6,868,752.75 and 3,345,174.82

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Solution

The fourth proportional to 4,975,821.66, 6,868,752.75 and 3,345,174.82 is: 4,617,765.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,975,821.66 : 6,868,752.75 = 3,345,174.82 : x
  2. Step 2: Convert to fraction form
    4,975,821.66/6,868,752.75 = 3,345,174.82/x
  3. Step 3: Cross multiply
    4,975,821.66x = 6,868,752.75 × 3,345,174.82
  4. Step 4: Simplify right side
    4,975,821.66x = 22,977,178,752,691.70
  5. Step 5: Solve for x
    x = 22,977,178,752,691.70/4,975,821.66
  6. Step 6: Final answer
    x = 4,617,765.73

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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.