Home / 794,429.70-1,191,644.55-736,109.70

Finding the Fourth Proportional to 794,429.70, 1,191,644.55 and 736,109.70

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Solution

The fourth proportional to 794,429.70, 1,191,644.55 and 736,109.70 is: 1,104,164.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    794,429.70 : 1,191,644.55 = 736,109.70 : x
  2. Step 2: Convert to fraction form
    794,429.70/1,191,644.55 = 736,109.70/x
  3. Step 3: Cross multiply
    794,429.70x = 1,191,644.55 × 736,109.70
  4. Step 4: Simplify right side
    794,429.70x = 877,181,112,207.14
  5. Step 5: Solve for x
    x = 877,181,112,207.14/794,429.70
  6. Step 6: Final answer
    x = 1,104,164.55

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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.