Home / 1,167,476.09-1,751,069.24-314,614.43

Finding the Fourth Proportional to 1,167,476.09, 1,751,069.24 and 314,614.43

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Solution

The fourth proportional to 1,167,476.09, 1,751,069.24 and 314,614.43 is: 471,882.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,167,476.09 : 1,751,069.24 = 314,614.43 : x
  2. Step 2: Convert to fraction form
    1,167,476.09/1,751,069.24 = 314,614.43/x
  3. Step 3: Cross multiply
    1,167,476.09x = 1,751,069.24 × 314,614.43
  4. Step 4: Simplify right side
    1,167,476.09x = 550,911,648,251.03
  5. Step 5: Solve for x
    x = 550,911,648,251.03/1,167,476.09
  6. Step 6: Final answer
    x = 471,882.60

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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.