Home / 1,344,837.26-2,017,571.31-535,270.68

Finding the Fourth Proportional to 1,344,837.26, 2,017,571.31 and 535,270.68

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Solution

The fourth proportional to 1,344,837.26, 2,017,571.31 and 535,270.68 is: 803,031.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,344,837.26 : 2,017,571.31 = 535,270.68 : x
  2. Step 2: Convert to fraction form
    1,344,837.26/2,017,571.31 = 535,270.68/x
  3. Step 3: Cross multiply
    1,344,837.26x = 2,017,571.31 × 535,270.68
  4. Step 4: Simplify right side
    1,344,837.26x = 1,079,946,767,052.19
  5. Step 5: Solve for x
    x = 1,079,946,767,052.19/1,344,837.26
  6. Step 6: Final answer
    x = 803,031.56

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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.