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Finding the Fourth Proportional to 488,027.00, 673,515.71 and 359,552.90

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Solution

The fourth proportional to 488,027.00, 673,515.71 and 359,552.90 is: 496,211.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    488,027.00 : 673,515.71 = 359,552.90 : x
  2. Step 2: Convert to fraction form
    488,027.00/673,515.71 = 359,552.90/x
  3. Step 3: Cross multiply
    488,027.00x = 673,515.71 × 359,552.90
  4. Step 4: Simplify right side
    488,027.00x = 242,164,521,560.72
  5. Step 5: Solve for x
    x = 242,164,521,560.72/488,027.00
  6. Step 6: Final answer
    x = 496,211.32

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.