Home / 3,595,901.10-5,393,814.66-2,078,618.64

Finding the Fourth Proportional to 3,595,901.10, 5,393,814.66 and 2,078,618.64

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Solution

The fourth proportional to 3,595,901.10, 5,393,814.66 and 2,078,618.64 is: 3,117,906.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,595,901.10 : 5,393,814.66 = 2,078,618.64 : x
  2. Step 2: Convert to fraction form
    3,595,901.10/5,393,814.66 = 2,078,618.64/x
  3. Step 3: Cross multiply
    3,595,901.10x = 5,393,814.66 × 2,078,618.64
  4. Step 4: Simplify right side
    3,595,901.10x = 11,211,683,692,981.26
  5. Step 5: Solve for x
    x = 11,211,683,692,981.26/3,595,901.10
  6. Step 6: Final answer
    x = 3,117,906.58

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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.