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Finding the Fourth Proportional to 607,362.24, 910,949.85 and 202,561.50

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Solution

The fourth proportional to 607,362.24, 910,949.85 and 202,561.50 is: 303,811.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    607,362.24 : 910,949.85 = 202,561.50 : x
  2. Step 2: Convert to fraction form
    607,362.24/910,949.85 = 202,561.50/x
  3. Step 3: Cross multiply
    607,362.24x = 910,949.85 × 202,561.50
  4. Step 4: Simplify right side
    607,362.24x = 184,523,368,040.78
  5. Step 5: Solve for x
    x = 184,523,368,040.78/607,362.24
  6. Step 6: Final answer
    x = 303,811.06

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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.