Home / 6,855,490.44-9,460,441.55-3,758,020.47

Finding the Fourth Proportional to 6,855,490.44, 9,460,441.55 and 3,758,020.47

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Solution

The fourth proportional to 6,855,490.44, 9,460,441.55 and 3,758,020.47 is: 5,185,994.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,855,490.44 : 9,460,441.55 = 3,758,020.47 : x
  2. Step 2: Convert to fraction form
    6,855,490.44/9,460,441.55 = 3,758,020.47/x
  3. Step 3: Cross multiply
    6,855,490.44x = 9,460,441.55 × 3,758,020.47
  4. Step 4: Simplify right side
    6,855,490.44x = 35,552,532,981,348.43
  5. Step 5: Solve for x
    x = 35,552,532,981,348.43/6,855,490.44
  6. Step 6: Final answer
    x = 5,185,994.10

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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.