Home / 9,074,388.02-13,612,934.70-3,238,119.14

Finding the Fourth Proportional to 9,074,388.02, 13,612,934.70 and 3,238,119.14

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Solution

The fourth proportional to 9,074,388.02, 13,612,934.70 and 3,238,119.14 is: 4,857,661.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,074,388.02 : 13,612,934.70 = 3,238,119.14 : x
  2. Step 2: Convert to fraction form
    9,074,388.02/13,612,934.70 = 3,238,119.14/x
  3. Step 3: Cross multiply
    9,074,388.02x = 13,612,934.70 × 3,238,119.14
  4. Step 4: Simplify right side
    9,074,388.02x = 44,080,304,403,640.16
  5. Step 5: Solve for x
    x = 44,080,304,403,640.16/9,074,388.02
  6. Step 6: Final answer
    x = 4,857,661.40

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.