Home / 965,087.92-1,447,642.36-291,175.26

Finding the Fourth Proportional to 965,087.92, 1,447,642.36 and 291,175.26

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Solution

The fourth proportional to 965,087.92, 1,447,642.36 and 291,175.26 is: 436,766.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    965,087.92 : 1,447,642.36 = 291,175.26 : x
  2. Step 2: Convert to fraction form
    965,087.92/1,447,642.36 = 291,175.26/x
  3. Step 3: Cross multiply
    965,087.92x = 1,447,642.36 × 291,175.26
  4. Step 4: Simplify right side
    965,087.92x = 421,517,640,560.01
  5. Step 5: Solve for x
    x = 421,517,640,560.01/965,087.92
  6. Step 6: Final answer
    x = 436,766.05

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1.5x scale

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.