Home / 1,088,383.42-1,632,694.20-369,244.36

Finding the Fourth Proportional to 1,088,383.42, 1,632,694.20 and 369,244.36

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Solution

The fourth proportional to 1,088,383.42, 1,632,694.20 and 369,244.36 is: 553,906.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,088,383.42 : 1,632,694.20 = 369,244.36 : x
  2. Step 2: Convert to fraction form
    1,088,383.42/1,632,694.20 = 369,244.36/x
  3. Step 3: Cross multiply
    1,088,383.42x = 1,632,694.20 × 369,244.36
  4. Step 4: Simplify right side
    1,088,383.42x = 602,863,124,954.71
  5. Step 5: Solve for x
    x = 602,863,124,954.71/1,088,383.42
  6. Step 6: Final answer
    x = 553,906.94

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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.