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Finding the Fourth Proportional to 564,048.84, 846,294.82 and 248,284.36

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Solution

The fourth proportional to 564,048.84, 846,294.82 and 248,284.36 is: 372,524.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    564,048.84 : 846,294.82 = 248,284.36 : x
  2. Step 2: Convert to fraction form
    564,048.84/846,294.82 = 248,284.36/x
  3. Step 3: Cross multiply
    564,048.84x = 846,294.82 × 248,284.36
  4. Step 4: Simplify right side
    564,048.84x = 210,121,767,755.02
  5. Step 5: Solve for x
    x = 210,121,767,755.02/564,048.84
  6. Step 6: Final answer
    x = 372,524.07

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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.