Home / 2,456,795.34-3,390,331.14-1,339,193.88

Finding the Fourth Proportional to 2,456,795.34, 3,390,331.14 and 1,339,193.88

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Solution

The fourth proportional to 2,456,795.34, 3,390,331.14 and 1,339,193.88 is: 1,848,062.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,456,795.34 : 3,390,331.14 = 1,339,193.88 : x
  2. Step 2: Convert to fraction form
    2,456,795.34/3,390,331.14 = 1,339,193.88/x
  3. Step 3: Cross multiply
    2,456,795.34x = 3,390,331.14 × 1,339,193.88
  4. Step 4: Simplify right side
    2,456,795.34x = 4,540,310,713,861.42
  5. Step 5: Solve for x
    x = 4,540,310,713,861.42/2,456,795.34
  6. Step 6: Final answer
    x = 1,848,062.25

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.