Home / 1,322,119.94-1,823,903.25-958,746.74

Finding the Fourth Proportional to 1,322,119.94, 1,823,903.25 and 958,746.74

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Solution

The fourth proportional to 1,322,119.94, 1,823,903.25 and 958,746.74 is: 1,322,619.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,322,119.94 : 1,823,903.25 = 958,746.74 : x
  2. Step 2: Convert to fraction form
    1,322,119.94/1,823,903.25 = 958,746.74/x
  3. Step 3: Cross multiply
    1,322,119.94x = 1,823,903.25 × 958,746.74
  4. Step 4: Simplify right side
    1,322,119.94x = 1,748,661,295,012.91
  5. Step 5: Solve for x
    x = 1,748,661,295,012.91/1,322,119.94
  6. Step 6: Final answer
    x = 1,322,619.26

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.