Home / 2,494,864.88-3,442,127.62-1,526,986.16

Finding the Fourth Proportional to 2,494,864.88, 3,442,127.62 and 1,526,986.16

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Solution

The fourth proportional to 2,494,864.88, 3,442,127.62 and 1,526,986.16 is: 2,106,759.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,494,864.88 : 3,442,127.62 = 1,526,986.16 : x
  2. Step 2: Convert to fraction form
    2,494,864.88/3,442,127.62 = 1,526,986.16/x
  3. Step 3: Cross multiply
    2,494,864.88x = 3,442,127.62 × 1,526,986.16
  4. Step 4: Simplify right side
    2,494,864.88x = 5,256,081,236,693.74
  5. Step 5: Solve for x
    x = 5,256,081,236,693.74/2,494,864.88
  6. Step 6: Final answer
    x = 2,106,759.88

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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.