Home / 6,224,815.17-8,590,227.67-3,471,505.19

Finding the Fourth Proportional to 6,224,815.17, 8,590,227.67 and 3,471,505.19

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Solution

The fourth proportional to 6,224,815.17, 8,590,227.67 and 3,471,505.19 is: 4,790,667.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,224,815.17 : 8,590,227.67 = 3,471,505.19 : x
  2. Step 2: Convert to fraction form
    6,224,815.17/8,590,227.67 = 3,471,505.19/x
  3. Step 3: Cross multiply
    6,224,815.17x = 8,590,227.67 × 3,471,505.19
  4. Step 4: Simplify right side
    6,224,815.17x = 29,821,019,939,686.61
  5. Step 5: Solve for x
    x = 29,821,019,939,686.61/6,224,815.17
  6. Step 6: Final answer
    x = 4,790,667.53

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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.