Home / 735,716.28-1,104,346.62-652,011.96

Finding the Fourth Proportional to 735,716.28, 1,104,346.62 and 652,011.96

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Solution

The fourth proportional to 735,716.28, 1,104,346.62 and 652,011.96 is: 978,702.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    735,716.28 : 1,104,346.62 = 652,011.96 : x
  2. Step 2: Convert to fraction form
    735,716.28/1,104,346.62 = 652,011.96/x
  3. Step 3: Cross multiply
    735,716.28x = 1,104,346.62 × 652,011.96
  4. Step 4: Simplify right side
    735,716.28x = 720,047,204,225.58
  5. Step 5: Solve for x
    x = 720,047,204,225.58/735,716.28
  6. Step 6: Final answer
    x = 978,702.28

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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.