Home / 3,277,296.78-4,522,938.74-1,807,492.83

Finding the Fourth Proportional to 3,277,296.78, 4,522,938.74 and 1,807,492.83

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Solution

The fourth proportional to 3,277,296.78, 4,522,938.74 and 1,807,492.83 is: 2,494,488.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,277,296.78 : 4,522,938.74 = 1,807,492.83 : x
  2. Step 2: Convert to fraction form
    3,277,296.78/4,522,938.74 = 1,807,492.83/x
  3. Step 3: Cross multiply
    3,277,296.78x = 4,522,938.74 × 1,807,492.83
  4. Step 4: Simplify right side
    3,277,296.78x = 8,175,179,343,079.24
  5. Step 5: Solve for x
    x = 8,175,179,343,079.24/3,277,296.78
  6. Step 6: Final answer
    x = 2,494,488.57

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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.