Home / 5,396,484-7,447,436.16-3,104,994

Finding the Fourth Proportional to 5,396,484, 7,447,436.16 and 3,104,994

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Solution

The fourth proportional to 5,396,484, 7,447,436.16 and 3,104,994 is: 4,285,057.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,396,484 : 7,447,436.16 = 3,104,994 : x
  2. Step 2: Convert to fraction form
    5,396,484/7,447,436.16 = 3,104,994/x
  3. Step 3: Cross multiply
    5,396,484x = 7,447,436.16 × 3,104,994
  4. Step 4: Simplify right side
    5,396,484x = 23,124,244,592,183.04
  5. Step 5: Solve for x
    x = 23,124,244,592,183.04/5,396,484
  6. Step 6: Final answer
    x = 4,285,057.57

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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.