Home / 1,633,089.30-2,450,132.19-834,931.37

Finding the Fourth Proportional to 1,633,089.30, 2,450,132.19 and 834,931.37

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Solution

The fourth proportional to 1,633,089.30, 2,450,132.19 and 834,931.37 is: 1,252,651.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,633,089.30 : 2,450,132.19 = 834,931.37 : x
  2. Step 2: Convert to fraction form
    1,633,089.30/2,450,132.19 = 834,931.37/x
  3. Step 3: Cross multiply
    1,633,089.30x = 2,450,132.19 × 834,931.37
  4. Step 4: Simplify right side
    1,633,089.30x = 2,045,692,213,827.14
  5. Step 5: Solve for x
    x = 2,045,692,213,827.14/1,633,089.30
  6. Step 6: Final answer
    x = 1,252,651.78

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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.