Home / 1,110,632.42-1,665,948.69-269,184.17

Finding the Fourth Proportional to 1,110,632.42, 1,665,948.69 and 269,184.17

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Solution

The fourth proportional to 1,110,632.42, 1,665,948.69 and 269,184.17 is: 403,776.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,110,632.42 : 1,665,948.69 = 269,184.17 : x
  2. Step 2: Convert to fraction form
    1,110,632.42/1,665,948.69 = 269,184.17/x
  3. Step 3: Cross multiply
    1,110,632.42x = 1,665,948.69 × 269,184.17
  4. Step 4: Simplify right side
    1,110,632.42x = 448,447,005,704.57
  5. Step 5: Solve for x
    x = 448,447,005,704.57/1,110,632.42
  6. Step 6: Final answer
    x = 403,776.26

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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.