Home / 2,443,977.55-3,428,654.45-2,443,977.55

Finding the Fourth Proportional to 2,443,977.55, 3,428,654.45 and 2,443,977.55

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Solution

The fourth proportional to 2,443,977.55, 3,428,654.45 and 2,443,977.55 is: 3,428,654.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,443,977.55 : 3,428,654.45 = 2,443,977.55 : x
  2. Step 2: Convert to fraction form
    2,443,977.55/3,428,654.45 = 2,443,977.55/x
  3. Step 3: Cross multiply
    2,443,977.55x = 3,428,654.45 × 2,443,977.55
  4. Step 4: Simplify right side
    2,443,977.55x = 8,379,554,502,507.60
  5. Step 5: Solve for x
    x = 8,379,554,502,507.60/2,443,977.55
  6. Step 6: Final answer
    x = 3,428,654.45

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Why These Related Problems?

These problems maintain the same ratio (1.40) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.