Home / 3,475,570.14-5,213,344.80-881,869.88

Finding the Fourth Proportional to 3,475,570.14, 5,213,344.80 and 881,869.88

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Solution

The fourth proportional to 3,475,570.14, 5,213,344.80 and 881,869.88 is: 1,322,802.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,475,570.14 : 5,213,344.80 = 881,869.88 : x
  2. Step 2: Convert to fraction form
    3,475,570.14/5,213,344.80 = 881,869.88/x
  3. Step 3: Cross multiply
    3,475,570.14x = 5,213,344.80 × 881,869.88
  4. Step 4: Simplify right side
    3,475,570.14x = 4,597,491,764,554.48
  5. Step 5: Solve for x
    x = 4,597,491,764,554.48/3,475,570.14
  6. Step 6: Final answer
    x = 1,322,802.18

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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.