Home / 5,286,962.56-7,295,770.56-2,995,076.48

Finding the Fourth Proportional to 5,286,962.56, 7,295,770.56 and 2,995,076.48

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Solution

The fourth proportional to 5,286,962.56, 7,295,770.56 and 2,995,076.48 is: 4,133,070.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,286,962.56 : 7,295,770.56 = 2,995,076.48 : x
  2. Step 2: Convert to fraction form
    5,286,962.56/7,295,770.56 = 2,995,076.48/x
  3. Step 3: Cross multiply
    5,286,962.56x = 7,295,770.56 × 2,995,076.48
  4. Step 4: Simplify right side
    5,286,962.56x = 21,851,390,807,732.43
  5. Step 5: Solve for x
    x = 21,851,390,807,732.43/5,286,962.56
  6. Step 6: Final answer
    x = 4,133,070.84

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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.