Home / 2,462,388.46-3,397,954.66-1,374,728.96

Finding the Fourth Proportional to 2,462,388.46, 3,397,954.66 and 1,374,728.96

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Solution

The fourth proportional to 2,462,388.46, 3,397,954.66 and 1,374,728.96 is: 1,897,047.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,462,388.46 : 3,397,954.66 = 1,374,728.96 : x
  2. Step 2: Convert to fraction form
    2,462,388.46/3,397,954.66 = 1,374,728.96/x
  3. Step 3: Cross multiply
    2,462,388.46x = 3,397,954.66 × 1,374,728.96
  4. Step 4: Simplify right side
    2,462,388.46x = 4,671,266,680,927.02
  5. Step 5: Solve for x
    x = 4,671,266,680,927.02/2,462,388.46
  6. Step 6: Final answer
    x = 1,897,047.02

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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.