Home / 4,651,566.22-6,419,166.72-2,586,537.46

Finding the Fourth Proportional to 4,651,566.22, 6,419,166.72 and 2,586,537.46

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Solution

The fourth proportional to 4,651,566.22, 6,419,166.72 and 2,586,537.46 is: 3,569,424.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,651,566.22 : 6,419,166.72 = 2,586,537.46 : x
  2. Step 2: Convert to fraction form
    4,651,566.22/6,419,166.72 = 2,586,537.46/x
  3. Step 3: Cross multiply
    4,651,566.22x = 6,419,166.72 × 2,586,537.46
  4. Step 4: Simplify right side
    4,651,566.22x = 16,603,415,138,236.81
  5. Step 5: Solve for x
    x = 16,603,415,138,236.81/4,651,566.22
  6. Step 6: Final answer
    x = 3,569,424.65

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.