Home / 1,434,274.14-2,150,725.01-835,406.10

Finding the Fourth Proportional to 1,434,274.14, 2,150,725.01 and 835,406.10

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Solution

The fourth proportional to 1,434,274.14, 2,150,725.01 and 835,406.10 is: 1,252,709.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,434,274.14 : 2,150,725.01 = 835,406.10 : x
  2. Step 2: Convert to fraction form
    1,434,274.14/2,150,725.01 = 835,406.10/x
  3. Step 3: Cross multiply
    1,434,274.14x = 2,150,725.01 × 835,406.10
  4. Step 4: Simplify right side
    1,434,274.14x = 1,796,728,788,599.53
  5. Step 5: Solve for x
    x = 1,796,728,788,599.53/1,434,274.14
  6. Step 6: Final answer
    x = 1,252,709.46

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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.