Home / 1,167,132.63-1,610,610.93-650,902.23

Finding the Fourth Proportional to 1,167,132.63, 1,610,610.93 and 650,902.23

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Solution

The fourth proportional to 1,167,132.63, 1,610,610.93 and 650,902.23 is: 898,227.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,167,132.63 : 1,610,610.93 = 650,902.23 : x
  2. Step 2: Convert to fraction form
    1,167,132.63/1,610,610.93 = 650,902.23/x
  3. Step 3: Cross multiply
    1,167,132.63x = 1,610,610.93 × 650,902.23
  4. Step 4: Simplify right side
    1,167,132.63x = 1,048,350,245,999.37
  5. Step 5: Solve for x
    x = 1,048,350,245,999.37/1,167,132.63
  6. Step 6: Final answer
    x = 898,227.18

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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.