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Finding the Fourth Proportional to 607,364.24, 910,952.85 and 202,563.50

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Solution

The fourth proportional to 607,364.24, 910,952.85 and 202,563.50 is: 303,814.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    607,364.24 : 910,952.85 = 202,563.50 : x
  2. Step 2: Convert to fraction form
    607,364.24/910,952.85 = 202,563.50/x
  3. Step 3: Cross multiply
    607,364.24x = 910,952.85 × 202,563.50
  4. Step 4: Simplify right side
    607,364.24x = 184,525,797,630.98
  5. Step 5: Solve for x
    x = 184,525,797,630.98/607,364.24
  6. Step 6: Final answer
    x = 303,814.06

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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.