Home / 1,244,369.07-1,717,323.80-754,481.07

Finding the Fourth Proportional to 1,244,369.07, 1,717,323.80 and 754,481.07

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Solution

The fourth proportional to 1,244,369.07, 1,717,323.80 and 754,481.07 is: 1,041,241.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,244,369.07 : 1,717,323.80 = 754,481.07 : x
  2. Step 2: Convert to fraction form
    1,244,369.07/1,717,323.80 = 754,481.07/x
  3. Step 3: Cross multiply
    1,244,369.07x = 1,717,323.80 × 754,481.07
  4. Step 4: Simplify right side
    1,244,369.07x = 1,295,688,294,388.06
  5. Step 5: Solve for x
    x = 1,295,688,294,388.06/1,244,369.07
  6. Step 6: Final answer
    x = 1,041,241.16

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.