Home / 1,314,182-1,813,634.52-741,209.24

Finding the Fourth Proportional to 1,314,182, 1,813,634.52 and 741,209.24

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Solution

The fourth proportional to 1,314,182, 1,813,634.52 and 741,209.24 is: 1,022,904.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,314,182 : 1,813,634.52 = 741,209.24 : x
  2. Step 2: Convert to fraction form
    1,314,182/1,813,634.52 = 741,209.24/x
  3. Step 3: Cross multiply
    1,314,182x = 1,813,634.52 × 741,209.24
  4. Step 4: Simplify right side
    1,314,182x = 1,344,282,664,206.96
  5. Step 5: Solve for x
    x = 1,344,282,664,206.96/1,314,182
  6. Step 6: Final answer
    x = 1,022,904.49

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1.5x scale

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.