Home / 5,434,063.36-8,150,595.27-1,839,419.44

Finding the Fourth Proportional to 5,434,063.36, 8,150,595.27 and 1,839,419.44

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Solution

The fourth proportional to 5,434,063.36, 8,150,595.27 and 1,839,419.44 is: 2,758,959.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,434,063.36 : 8,150,595.27 = 1,839,419.44 : x
  2. Step 2: Convert to fraction form
    5,434,063.36/8,150,595.27 = 1,839,419.44/x
  3. Step 3: Cross multiply
    5,434,063.36x = 8,150,595.27 × 1,839,419.44
  4. Step 4: Simplify right side
    5,434,063.36x = 14,992,363,359,935.74
  5. Step 5: Solve for x
    x = 14,992,363,359,935.74/5,434,063.36
  6. Step 6: Final answer
    x = 2,758,959.99

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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.