Home / 1,088,536.04-1,632,809.27-330,384.09

Finding the Fourth Proportional to 1,088,536.04, 1,632,809.27 and 330,384.09

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Solution

The fourth proportional to 1,088,536.04, 1,632,809.27 and 330,384.09 is: 495,577.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,088,536.04 : 1,632,809.27 = 330,384.09 : x
  2. Step 2: Convert to fraction form
    1,088,536.04/1,632,809.27 = 330,384.09/x
  3. Step 3: Cross multiply
    1,088,536.04x = 1,632,809.27 × 330,384.09
  4. Step 4: Simplify right side
    1,088,536.04x = 539,454,205,638.48
  5. Step 5: Solve for x
    x = 539,454,205,638.48/1,088,536.04
  6. Step 6: Final answer
    x = 495,577.72

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Similar ratio
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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.