Home / 952,645.70-1,314,652.93-565,538.75

Finding the Fourth Proportional to 952,645.70, 1,314,652.93 and 565,538.75

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Solution

The fourth proportional to 952,645.70, 1,314,652.93 and 565,538.75 is: 780,444.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    952,645.70 : 1,314,652.93 = 565,538.75 : x
  2. Step 2: Convert to fraction form
    952,645.70/1,314,652.93 = 565,538.75/x
  3. Step 3: Cross multiply
    952,645.70x = 1,314,652.93 × 565,538.75
  4. Step 4: Simplify right side
    952,645.70x = 743,487,174,716.04
  5. Step 5: Solve for x
    x = 743,487,174,716.04/952,645.70
  6. Step 6: Final answer
    x = 780,444.58

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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.