Home / 2,257,058.67-3,385,548.79-909,186.82

Finding the Fourth Proportional to 2,257,058.67, 3,385,548.79 and 909,186.82

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Solution

The fourth proportional to 2,257,058.67, 3,385,548.79 and 909,186.82 is: 1,363,764.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,257,058.67 : 3,385,548.79 = 909,186.82 : x
  2. Step 2: Convert to fraction form
    2,257,058.67/3,385,548.79 = 909,186.82/x
  3. Step 3: Cross multiply
    2,257,058.67x = 3,385,548.79 × 909,186.82
  4. Step 4: Simplify right side
    2,257,058.67x = 3,078,096,316,861.27
  5. Step 5: Solve for x
    x = 3,078,096,316,861.27/2,257,058.67
  6. Step 6: Final answer
    x = 1,363,764.43

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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.