Home / 2,220,062.44-3,063,686.07-1,201,467.16

Finding the Fourth Proportional to 2,220,062.44, 3,063,686.07 and 1,201,467.16

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Solution

The fourth proportional to 2,220,062.44, 3,063,686.07 and 1,201,467.16 is: 1,658,024.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,220,062.44 : 3,063,686.07 = 1,201,467.16 : x
  2. Step 2: Convert to fraction form
    2,220,062.44/3,063,686.07 = 1,201,467.16/x
  3. Step 3: Cross multiply
    2,220,062.44x = 3,063,686.07 × 1,201,467.16
  4. Step 4: Simplify right side
    2,220,062.44x = 3,680,918,201,654.46
  5. Step 5: Solve for x
    x = 3,680,918,201,654.46/2,220,062.44
  6. Step 6: Final answer
    x = 1,658,024.63

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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.