Home / 4,217,895.54-5,820,686.91-2,284,150.14

Finding the Fourth Proportional to 4,217,895.54, 5,820,686.91 and 2,284,150.14

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Solution

The fourth proportional to 4,217,895.54, 5,820,686.91 and 2,284,150.14 is: 3,152,122.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,217,895.54 : 5,820,686.91 = 2,284,150.14 : x
  2. Step 2: Convert to fraction form
    4,217,895.54/5,820,686.91 = 2,284,150.14/x
  3. Step 3: Cross multiply
    4,217,895.54x = 5,820,686.91 × 2,284,150.14
  4. Step 4: Simplify right side
    4,217,895.54x = 13,295,322,820,372.67
  5. Step 5: Solve for x
    x = 13,295,322,820,372.67/4,217,895.54
  6. Step 6: Final answer
    x = 3,152,122.35

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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.