Home / 901,157.18-1,350,243-633,610.53

Finding the Fourth Proportional to 901,157.18, 1,350,243 and 633,610.53

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Solution

The fourth proportional to 901,157.18, 1,350,243 and 633,610.53 is: 949,366.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    901,157.18 : 1,350,243 = 633,610.53 : x
  2. Step 2: Convert to fraction form
    901,157.18/1,350,243 = 633,610.53/x
  3. Step 3: Cross multiply
    901,157.18x = 1,350,243 × 633,610.53
  4. Step 4: Simplify right side
    901,157.18x = 855,528,182,858.79
  5. Step 5: Solve for x
    x = 855,528,182,858.79/901,157.18
  6. Step 6: Final answer
    x = 949,366.22

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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.