Home / 1,088,759.14-1,633,033.13-330,607.17

Finding the Fourth Proportional to 1,088,759.14, 1,633,033.13 and 330,607.17

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Solution

The fourth proportional to 1,088,759.14, 1,633,033.13 and 330,607.17 is: 495,878.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,088,759.14 : 1,633,033.13 = 330,607.17 : x
  2. Step 2: Convert to fraction form
    1,088,759.14/1,633,033.13 = 330,607.17/x
  3. Step 3: Cross multiply
    1,088,759.14x = 1,633,033.13 × 330,607.17
  4. Step 4: Simplify right side
    1,088,759.14x = 539,892,459,972.51
  5. Step 5: Solve for x
    x = 539,892,459,972.51/1,088,759.14
  6. Step 6: Final answer
    x = 495,878.69

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1.5x scale

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.