Home / 4,719,028-7,078,567.92-1,173,172

Finding the Fourth Proportional to 4,719,028, 7,078,567.92 and 1,173,172

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Solution

The fourth proportional to 4,719,028, 7,078,567.92 and 1,173,172 is: 1,759,764.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,719,028 : 7,078,567.92 = 1,173,172 : x
  2. Step 2: Convert to fraction form
    4,719,028/7,078,567.92 = 1,173,172/x
  3. Step 3: Cross multiply
    4,719,028x = 7,078,567.92 × 1,173,172
  4. Step 4: Simplify right side
    4,719,028x = 8,304,377,683,842.24
  5. Step 5: Solve for x
    x = 8,304,377,683,842.24/4,719,028
  6. Step 6: Final answer
    x = 1,759,764.44

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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.