Home / 1,016,010.96-1,522,949.54-341,858.22

Finding the Fourth Proportional to 1,016,010.96, 1,522,949.54 and 341,858.22

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Solution

The fourth proportional to 1,016,010.96, 1,522,949.54 and 341,858.22 is: 512,428.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,016,010.96 : 1,522,949.54 = 341,858.22 : x
  2. Step 2: Convert to fraction form
    1,016,010.96/1,522,949.54 = 341,858.22/x
  3. Step 3: Cross multiply
    1,016,010.96x = 1,522,949.54 × 341,858.22
  4. Step 4: Simplify right side
    1,016,010.96x = 520,632,817,184.93
  5. Step 5: Solve for x
    x = 520,632,817,184.93/1,016,010.96
  6. Step 6: Final answer
    x = 512,428.35

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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.