Home / 3,550,843.70-5,328,452.55-1,530,055.70

Finding the Fourth Proportional to 3,550,843.70, 5,328,452.55 and 1,530,055.70

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Solution

The fourth proportional to 3,550,843.70, 5,328,452.55 and 1,530,055.70 is: 2,296,025.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,550,843.70 : 5,328,452.55 = 1,530,055.70 : x
  2. Step 2: Convert to fraction form
    3,550,843.70/5,328,452.55 = 1,530,055.70/x
  3. Step 3: Cross multiply
    3,550,843.70x = 5,328,452.55 × 1,530,055.70
  4. Step 4: Simplify right side
    3,550,843.70x = 8,152,829,196,307.03
  5. Step 5: Solve for x
    x = 8,152,829,196,307.03/3,550,843.70
  6. Step 6: Final answer
    x = 2,296,025.93

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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.