Home / 566,501.10-848,002.05-329,138.70

Finding the Fourth Proportional to 566,501.10, 848,002.05 and 329,138.70

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Solution

The fourth proportional to 566,501.10, 848,002.05 and 329,138.70 is: 492,691.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    566,501.10 : 848,002.05 = 329,138.70 : x
  2. Step 2: Convert to fraction form
    566,501.10/848,002.05 = 329,138.70/x
  3. Step 3: Cross multiply
    566,501.10x = 848,002.05 × 329,138.70
  4. Step 4: Simplify right side
    566,501.10x = 279,110,292,334.34
  5. Step 5: Solve for x
    x = 279,110,292,334.34/566,501.10
  6. Step 6: Final answer
    x = 492,691.53

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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.