Home / 1,530,546.84-2,296,152.38-465,561.22

Finding the Fourth Proportional to 1,530,546.84, 2,296,152.38 and 465,561.22

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Solution

The fourth proportional to 1,530,546.84, 2,296,152.38 and 465,561.22 is: 698,442.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,530,546.84 : 2,296,152.38 = 465,561.22 : x
  2. Step 2: Convert to fraction form
    1,530,546.84/2,296,152.38 = 465,561.22/x
  3. Step 3: Cross multiply
    1,530,546.84x = 2,296,152.38 × 465,561.22
  4. Step 4: Simplify right side
    1,530,546.84x = 1,068,999,503,338.70
  5. Step 5: Solve for x
    x = 1,068,999,503,338.70/1,530,546.84
  6. Step 6: Final answer
    x = 698,442.85

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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.