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Finding the Fourth Proportional to 899,241.84, 1,348,468.56 and 337,882.32

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Solution

The fourth proportional to 899,241.84, 1,348,468.56 and 337,882.32 is: 506,675.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    899,241.84 : 1,348,468.56 = 337,882.32 : x
  2. Step 2: Convert to fraction form
    899,241.84/1,348,468.56 = 337,882.32/x
  3. Step 3: Cross multiply
    899,241.84x = 1,348,468.56 × 337,882.32
  4. Step 4: Simplify right side
    899,241.84x = 455,623,685,499.86
  5. Step 5: Solve for x
    x = 455,623,685,499.86/899,241.84
  6. Step 6: Final answer
    x = 506,675.36

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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.