Home / 9,203,837.64-13,805,756.46-2,814,090.12

Finding the Fourth Proportional to 9,203,837.64, 13,805,756.46 and 2,814,090.12

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Solution

The fourth proportional to 9,203,837.64, 13,805,756.46 and 2,814,090.12 is: 4,221,135.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,203,837.64 : 13,805,756.46 = 2,814,090.12 : x
  2. Step 2: Convert to fraction form
    9,203,837.64/13,805,756.46 = 2,814,090.12/x
  3. Step 3: Cross multiply
    9,203,837.64x = 13,805,756.46 × 2,814,090.12
  4. Step 4: Simplify right side
    9,203,837.64x = 38,850,642,853,212.18
  5. Step 5: Solve for x
    x = 38,850,642,853,212.18/9,203,837.64
  6. Step 6: Final answer
    x = 4,221,135.18

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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.