Home / 1,088,704.39-1,633,120.14-330,570.59

Finding the Fourth Proportional to 1,088,704.39, 1,633,120.14 and 330,570.59

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Solution

The fourth proportional to 1,088,704.39, 1,633,120.14 and 330,570.59 is: 495,875.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,088,704.39 : 1,633,120.14 = 330,570.59 : x
  2. Step 2: Convert to fraction form
    1,088,704.39/1,633,120.14 = 330,570.59/x
  3. Step 3: Cross multiply
    1,088,704.39x = 1,633,120.14 × 330,570.59
  4. Step 4: Simplify right side
    1,088,704.39x = 539,861,480,055.08
  5. Step 5: Solve for x
    x = 539,861,480,055.08/1,088,704.39
  6. Step 6: Final answer
    x = 495,875.18

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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.