Home / 997,066.35-1,495,285.82-322,991.26

Finding the Fourth Proportional to 997,066.35, 1,495,285.82 and 322,991.26

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Solution

The fourth proportional to 997,066.35, 1,495,285.82 and 322,991.26 is: 484,385.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    997,066.35 : 1,495,285.82 = 322,991.26 : x
  2. Step 2: Convert to fraction form
    997,066.35/1,495,285.82 = 322,991.26/x
  3. Step 3: Cross multiply
    997,066.35x = 1,495,285.82 × 322,991.26
  4. Step 4: Simplify right side
    997,066.35x = 482,964,251,061.93
  5. Step 5: Solve for x
    x = 482,964,251,061.93/997,066.35
  6. Step 6: Final answer
    x = 484,385.27

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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.