Home / 1,133,569.64-1,702,716.42-956,422.64

Finding the Fourth Proportional to 1,133,569.64, 1,702,716.42 and 956,422.64

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Solution

The fourth proportional to 1,133,569.64, 1,702,716.42 and 956,422.64 is: 1,436,626.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,133,569.64 : 1,702,716.42 = 956,422.64 : x
  2. Step 2: Convert to fraction form
    1,133,569.64/1,702,716.42 = 956,422.64/x
  3. Step 3: Cross multiply
    1,133,569.64x = 1,702,716.42 × 956,422.64
  4. Step 4: Simplify right side
    1,133,569.64x = 1,628,516,525,074.17
  5. Step 5: Solve for x
    x = 1,628,516,525,074.17/1,133,569.64
  6. Step 6: Final answer
    x = 1,436,626.81

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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.