Home / 960,683.80-1,441,055.06-329,588.76

Finding the Fourth Proportional to 960,683.80, 1,441,055.06 and 329,588.76

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Solution

The fourth proportional to 960,683.80, 1,441,055.06 and 329,588.76 is: 494,393.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    960,683.80 : 1,441,055.06 = 329,588.76 : x
  2. Step 2: Convert to fraction form
    960,683.80/1,441,055.06 = 329,588.76/x
  3. Step 3: Cross multiply
    960,683.80x = 1,441,055.06 × 329,588.76
  4. Step 4: Simplify right side
    960,683.80x = 474,955,550,317.13
  5. Step 5: Solve for x
    x = 474,955,550,317.13/960,683.80
  6. Step 6: Final answer
    x = 494,393.21

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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.