Home / 952,588.42-1,314,523.99-565,420.74

Finding the Fourth Proportional to 952,588.42, 1,314,523.99 and 565,420.74

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Solution

The fourth proportional to 952,588.42, 1,314,523.99 and 565,420.74 is: 780,252.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    952,588.42 : 1,314,523.99 = 565,420.74 : x
  2. Step 2: Convert to fraction form
    952,588.42/1,314,523.99 = 565,420.74/x
  3. Step 3: Cross multiply
    952,588.42x = 1,314,523.99 × 565,420.74
  4. Step 4: Simplify right side
    952,588.42x = 743,259,127,173.55
  5. Step 5: Solve for x
    x = 743,259,127,173.55/952,588.42
  6. Step 6: Final answer
    x = 780,252.11

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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.