Home / 4,983,422.64-7,476,065.19-3,431,991.12

Finding the Fourth Proportional to 4,983,422.64, 7,476,065.19 and 3,431,991.12

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Solution

The fourth proportional to 4,983,422.64, 7,476,065.19 and 3,431,991.12 is: 5,148,628.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,983,422.64 : 7,476,065.19 = 3,431,991.12 : x
  2. Step 2: Convert to fraction form
    4,983,422.64/7,476,065.19 = 3,431,991.12/x
  3. Step 3: Cross multiply
    4,983,422.64x = 7,476,065.19 × 3,431,991.12
  4. Step 4: Simplify right side
    4,983,422.64x = 25,657,789,344,621.11
  5. Step 5: Solve for x
    x = 25,657,789,344,621.11/4,983,422.64
  6. Step 6: Final answer
    x = 5,148,628.00

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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.