Home / 960,614.48-1,325,774.70-929,069.43

Finding the Fourth Proportional to 960,614.48, 1,325,774.70 and 929,069.43

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Solution

The fourth proportional to 960,614.48, 1,325,774.70 and 929,069.43 is: 1,282,238.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    960,614.48 : 1,325,774.70 = 929,069.43 : x
  2. Step 2: Convert to fraction form
    960,614.48/1,325,774.70 = 929,069.43/x
  3. Step 3: Cross multiply
    960,614.48x = 1,325,774.70 × 929,069.43
  4. Step 4: Simplify right side
    960,614.48x = 1,231,736,744,837.42
  5. Step 5: Solve for x
    x = 1,231,736,744,837.42/960,614.48
  6. Step 6: Final answer
    x = 1,282,238.37

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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.