Home / 848,022.34-1,272,027.03-216,935.14

Finding the Fourth Proportional to 848,022.34, 1,272,027.03 and 216,935.14

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Solution

The fourth proportional to 848,022.34, 1,272,027.03 and 216,935.14 is: 325,401.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    848,022.34 : 1,272,027.03 = 216,935.14 : x
  2. Step 2: Convert to fraction form
    848,022.34/1,272,027.03 = 216,935.14/x
  3. Step 3: Cross multiply
    848,022.34x = 1,272,027.03 × 216,935.14
  4. Step 4: Simplify right side
    848,022.34x = 275,947,361,836.83
  5. Step 5: Solve for x
    x = 275,947,361,836.83/848,022.34
  6. Step 6: Final answer
    x = 325,401.05

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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.