Home / 4,137,809.88-6,204,715.74-1,442,071.56

Finding the Fourth Proportional to 4,137,809.88, 6,204,715.74 and 1,442,071.56

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Solution

The fourth proportional to 4,137,809.88, 6,204,715.74 and 1,442,071.56 is: 2,162,410.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,137,809.88 : 6,204,715.74 = 1,442,071.56 : x
  2. Step 2: Convert to fraction form
    4,137,809.88/6,204,715.74 = 1,442,071.56/x
  3. Step 3: Cross multiply
    4,137,809.88x = 6,204,715.74 × 1,442,071.56
  4. Step 4: Simplify right side
    4,137,809.88x = 8,947,644,106,538.36
  5. Step 5: Solve for x
    x = 8,947,644,106,538.36/4,137,809.88
  6. Step 6: Final answer
    x = 2,162,410.64

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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.