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Finding the Fourth Proportional to 607,131.37, 910,594.68 and 222,800.74

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Solution

The fourth proportional to 607,131.37, 910,594.68 and 222,800.74 is: 334,163.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    607,131.37 : 910,594.68 = 222,800.74 : x
  2. Step 2: Convert to fraction form
    607,131.37/910,594.68 = 222,800.74/x
  3. Step 3: Cross multiply
    607,131.37x = 910,594.68 × 222,800.74
  4. Step 4: Simplify right side
    607,131.37x = 202,881,168,544.06
  5. Step 5: Solve for x
    x = 202,881,168,544.06/607,131.37
  6. Step 6: Final answer
    x = 334,163.54

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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.