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Finding the Fourth Proportional to 607,363.84, 910,952.32 and 202,563.16

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Solution

The fourth proportional to 607,363.84, 910,952.32 and 202,563.16 is: 303,813.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    607,363.84 : 910,952.32 = 202,563.16 : x
  2. Step 2: Convert to fraction form
    607,363.84/910,952.32 = 202,563.16/x
  3. Step 3: Cross multiply
    607,363.84x = 910,952.32 × 202,563.16
  4. Step 4: Simplify right side
    607,363.84x = 184,525,380,548.53
  5. Step 5: Solve for x
    x = 184,525,380,548.53/607,363.84
  6. Step 6: Final answer
    x = 303,813.58

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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.