Home / 1,194,189.48-1,791,857.70-744,795

Finding the Fourth Proportional to 1,194,189.48, 1,791,857.70 and 744,795

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Solution

The fourth proportional to 1,194,189.48, 1,791,857.70 and 744,795 is: 1,117,550.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,194,189.48 : 1,791,857.70 = 744,795 : x
  2. Step 2: Convert to fraction form
    1,194,189.48/1,791,857.70 = 744,795/x
  3. Step 3: Cross multiply
    1,194,189.48x = 1,791,857.70 × 744,795
  4. Step 4: Simplify right side
    1,194,189.48x = 1,334,566,655,671.50
  5. Step 5: Solve for x
    x = 1,334,566,655,671.50/1,194,189.48
  6. Step 6: Final answer
    x = 1,117,550.17

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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.