Home / 5,413,151.38-7,470,148.65-2,965,855.24

Finding the Fourth Proportional to 5,413,151.38, 7,470,148.65 and 2,965,855.24

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Solution

The fourth proportional to 5,413,151.38, 7,470,148.65 and 2,965,855.24 is: 4,092,880.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,413,151.38 : 7,470,148.65 = 2,965,855.24 : x
  2. Step 2: Convert to fraction form
    5,413,151.38/7,470,148.65 = 2,965,855.24/x
  3. Step 3: Cross multiply
    5,413,151.38x = 7,470,148.65 × 2,965,855.24
  4. Step 4: Simplify right side
    5,413,151.38x = 22,155,379,517,181.43
  5. Step 5: Solve for x
    x = 22,155,379,517,181.43/5,413,151.38
  6. Step 6: Final answer
    x = 4,092,880.09

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1.5x scale

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.