Home / 794,919.93-1,190,877.87-469,738.03

Finding the Fourth Proportional to 794,919.93, 1,190,877.87 and 469,738.03

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Solution

The fourth proportional to 794,919.93, 1,190,877.87 and 469,738.03 is: 703,719.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    794,919.93 : 1,190,877.87 = 469,738.03 : x
  2. Step 2: Convert to fraction form
    794,919.93/1,190,877.87 = 469,738.03/x
  3. Step 3: Cross multiply
    794,919.93x = 1,190,877.87 × 469,738.03
  4. Step 4: Simplify right side
    794,919.93x = 559,400,624,624.40
  5. Step 5: Solve for x
    x = 559,400,624,624.40/794,919.93
  6. Step 6: Final answer
    x = 703,719.46

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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.