Home / 1,077,604.62-1,616,348.34-329,650.62

Finding the Fourth Proportional to 1,077,604.62, 1,616,348.34 and 329,650.62

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Solution

The fourth proportional to 1,077,604.62, 1,616,348.34 and 329,650.62 is: 494,458.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,077,604.62 : 1,616,348.34 = 329,650.62 : x
  2. Step 2: Convert to fraction form
    1,077,604.62/1,616,348.34 = 329,650.62/x
  3. Step 3: Cross multiply
    1,077,604.62x = 1,616,348.34 × 329,650.62
  4. Step 4: Simplify right side
    1,077,604.62x = 532,830,232,416.97
  5. Step 5: Solve for x
    x = 532,830,232,416.97/1,077,604.62
  6. Step 6: Final answer
    x = 494,458.01

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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.