Home / 3,010,082.38-4,153,913.74-1,802,858.38

Finding the Fourth Proportional to 3,010,082.38, 4,153,913.74 and 1,802,858.38

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Solution

The fourth proportional to 3,010,082.38, 4,153,913.74 and 1,802,858.38 is: 2,487,944.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,010,082.38 : 4,153,913.74 = 1,802,858.38 : x
  2. Step 2: Convert to fraction form
    3,010,082.38/4,153,913.74 = 1,802,858.38/x
  3. Step 3: Cross multiply
    3,010,082.38x = 4,153,913.74 × 1,802,858.38
  4. Step 4: Simplify right side
    3,010,082.38x = 7,488,918,195,956.14
  5. Step 5: Solve for x
    x = 7,488,918,195,956.14/3,010,082.38
  6. Step 6: Final answer
    x = 2,487,944.60

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1.5x scale

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.