Home / 1,015,179.53-1,522,904.29-475,362.09

Finding the Fourth Proportional to 1,015,179.53, 1,522,904.29 and 475,362.09

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Solution

The fourth proportional to 1,015,179.53, 1,522,904.29 and 475,362.09 is: 713,106.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,015,179.53 : 1,522,904.29 = 475,362.09 : x
  2. Step 2: Convert to fraction form
    1,015,179.53/1,522,904.29 = 475,362.09/x
  3. Step 3: Cross multiply
    1,015,179.53x = 1,522,904.29 × 475,362.09
  4. Step 4: Simplify right side
    1,015,179.53x = 723,930,969,259.13
  5. Step 5: Solve for x
    x = 723,930,969,259.13/1,015,179.53
  6. Step 6: Final answer
    x = 713,106.35

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.