Home / 1,088,537.17-1,632,810.97-330,385.22

Finding the Fourth Proportional to 1,088,537.17, 1,632,810.97 and 330,385.22

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Solution

The fourth proportional to 1,088,537.17, 1,632,810.97 and 330,385.22 is: 495,579.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,088,537.17 : 1,632,810.97 = 330,385.22 : x
  2. Step 2: Convert to fraction form
    1,088,537.17/1,632,810.97 = 330,385.22/x
  3. Step 3: Cross multiply
    1,088,537.17x = 1,632,810.97 × 330,385.22
  4. Step 4: Simplify right side
    1,088,537.17x = 539,456,602,551.85
  5. Step 5: Solve for x
    x = 539,456,602,551.85/1,088,537.17
  6. Step 6: Final answer
    x = 495,579.41

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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.