Home / 1,088,758.64-1,633,032.37-330,606.67

Finding the Fourth Proportional to 1,088,758.64, 1,633,032.37 and 330,606.67

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Solution

The fourth proportional to 1,088,758.64, 1,633,032.37 and 330,606.67 is: 495,877.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,088,758.64 : 1,633,032.37 = 330,606.67 : x
  2. Step 2: Convert to fraction form
    1,088,758.64/1,633,032.37 = 330,606.67/x
  3. Step 3: Cross multiply
    1,088,758.64x = 1,633,032.37 × 330,606.67
  4. Step 4: Simplify right side
    1,088,758.64x = 539,891,393,847.91
  5. Step 5: Solve for x
    x = 539,891,393,847.91/1,088,758.64
  6. Step 6: Final answer
    x = 495,877.94

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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.