Home / 997,092.24-1,495,640.52-436,170.48

Finding the Fourth Proportional to 997,092.24, 1,495,640.52 and 436,170.48

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Solution

The fourth proportional to 997,092.24, 1,495,640.52 and 436,170.48 is: 654,256.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    997,092.24 : 1,495,640.52 = 436,170.48 : x
  2. Step 2: Convert to fraction form
    997,092.24/1,495,640.52 = 436,170.48/x
  3. Step 3: Cross multiply
    997,092.24x = 1,495,640.52 × 436,170.48
  4. Step 4: Simplify right side
    997,092.24x = 652,354,243,515.85
  5. Step 5: Solve for x
    x = 652,354,243,515.85/997,092.24
  6. Step 6: Final answer
    x = 654,256.66

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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.