Home / 2,945,292.66-4,417,993.67-923,491.35

Finding the Fourth Proportional to 2,945,292.66, 4,417,993.67 and 923,491.35

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Solution

The fourth proportional to 2,945,292.66, 4,417,993.67 and 923,491.35 is: 1,385,254.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,945,292.66 : 4,417,993.67 = 923,491.35 : x
  2. Step 2: Convert to fraction form
    2,945,292.66/4,417,993.67 = 923,491.35/x
  3. Step 3: Cross multiply
    2,945,292.66x = 4,417,993.67 × 923,491.35
  4. Step 4: Simplify right side
    2,945,292.66x = 4,079,978,933,982.30
  5. Step 5: Solve for x
    x = 4,079,978,933,982.30/2,945,292.66
  6. Step 6: Final answer
    x = 1,385,254.17

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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.