Home / 1,486,418.03-2,228,033.11-973,889.57

Finding the Fourth Proportional to 1,486,418.03, 2,228,033.11 and 973,889.57

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Solution

The fourth proportional to 1,486,418.03, 2,228,033.11 and 973,889.57 is: 1,459,790.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,486,418.03 : 2,228,033.11 = 973,889.57 : x
  2. Step 2: Convert to fraction form
    1,486,418.03/2,228,033.11 = 973,889.57/x
  3. Step 3: Cross multiply
    1,486,418.03x = 2,228,033.11 × 973,889.57
  4. Step 4: Simplify right side
    1,486,418.03x = 2,169,858,207,443.66
  5. Step 5: Solve for x
    x = 2,169,858,207,443.66/1,486,418.03
  6. Step 6: Final answer
    x = 1,459,790.02

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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.