Home / 3,044,977-4,567,289.82-915,015.40

Finding the Fourth Proportional to 3,044,977, 4,567,289.82 and 915,015.40

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Solution

The fourth proportional to 3,044,977, 4,567,289.82 and 915,015.40 is: 1,372,470.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,044,977 : 4,567,289.82 = 915,015.40 : x
  2. Step 2: Convert to fraction form
    3,044,977/4,567,289.82 = 915,015.40/x
  3. Step 3: Cross multiply
    3,044,977x = 4,567,289.82 × 915,015.40
  4. Step 4: Simplify right side
    3,044,977x = 4,179,140,521,563.23
  5. Step 5: Solve for x
    x = 4,179,140,521,563.23/3,044,977
  6. Step 6: Final answer
    x = 1,372,470.31

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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.