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Finding the Fourth Proportional to 607,351.96, 910,934.52 and 202,551.26

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Solution

The fourth proportional to 607,351.96, 910,934.52 and 202,551.26 is: 303,795.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    607,351.96 : 910,934.52 = 202,551.26 : x
  2. Step 2: Convert to fraction form
    607,351.96/910,934.52 = 202,551.26/x
  3. Step 3: Cross multiply
    607,351.96x = 910,934.52 × 202,551.26
  4. Step 4: Simplify right side
    607,351.96x = 184,510,934,803.50
  5. Step 5: Solve for x
    x = 184,510,934,803.50/607,351.96
  6. Step 6: Final answer
    x = 303,795.73

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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.