Home / 767,425.64-1,151,936.88-565,250.03

Finding the Fourth Proportional to 767,425.64, 1,151,936.88 and 565,250.03

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Solution

The fourth proportional to 767,425.64, 1,151,936.88 and 565,250.03 is: 848,463.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    767,425.64 : 1,151,936.88 = 565,250.03 : x
  2. Step 2: Convert to fraction form
    767,425.64/1,151,936.88 = 565,250.03/x
  3. Step 3: Cross multiply
    767,425.64x = 1,151,936.88 × 565,250.03
  4. Step 4: Simplify right side
    767,425.64x = 651,132,347,392.17
  5. Step 5: Solve for x
    x = 651,132,347,392.17/767,425.64
  6. Step 6: Final answer
    x = 848,463.11

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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.