Home / 2,394,937.92-3,304,987.16-1,362,421.46

Finding the Fourth Proportional to 2,394,937.92, 3,304,987.16 and 1,362,421.46

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Solution

The fourth proportional to 2,394,937.92, 3,304,987.16 and 1,362,421.46 is: 1,880,126.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,394,937.92 : 3,304,987.16 = 1,362,421.46 : x
  2. Step 2: Convert to fraction form
    2,394,937.92/3,304,987.16 = 1,362,421.46/x
  3. Step 3: Cross multiply
    2,394,937.92x = 3,304,987.16 × 1,362,421.46
  4. Step 4: Simplify right side
    2,394,937.92x = 4,502,785,431,808.45
  5. Step 5: Solve for x
    x = 4,502,785,431,808.45/2,394,937.92
  6. Step 6: Final answer
    x = 1,880,126.16

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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.