Home / 2,905,955.25-4,359,596.26-884,485.63

Finding the Fourth Proportional to 2,905,955.25, 4,359,596.26 and 884,485.63

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Solution

The fourth proportional to 2,905,955.25, 4,359,596.26 and 884,485.63 is: 1,326,930.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,905,955.25 : 4,359,596.26 = 884,485.63 : x
  2. Step 2: Convert to fraction form
    2,905,955.25/4,359,596.26 = 884,485.63/x
  3. Step 3: Cross multiply
    2,905,955.25x = 4,359,596.26 × 884,485.63
  4. Step 4: Simplify right side
    2,905,955.25x = 3,856,000,244,571.74
  5. Step 5: Solve for x
    x = 3,856,000,244,571.74/2,905,955.25
  6. Step 6: Final answer
    x = 1,326,930.36

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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.