Home / 1,509,889.66-2,264,834.48-550,417.22

Finding the Fourth Proportional to 1,509,889.66, 2,264,834.48 and 550,417.22

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Solution

The fourth proportional to 1,509,889.66, 2,264,834.48 and 550,417.22 is: 825,625.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,509,889.66 : 2,264,834.48 = 550,417.22 : x
  2. Step 2: Convert to fraction form
    1,509,889.66/2,264,834.48 = 550,417.22/x
  3. Step 3: Cross multiply
    1,509,889.66x = 2,264,834.48 × 550,417.22
  4. Step 4: Simplify right side
    1,509,889.66x = 1,246,603,898,241.75
  5. Step 5: Solve for x
    x = 1,246,603,898,241.75/1,509,889.66
  6. Step 6: Final answer
    x = 825,625.83

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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.