Home / 3,742,503.39-5,612,908.06-1,718,801.82

Finding the Fourth Proportional to 3,742,503.39, 5,612,908.06 and 1,718,801.82

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Solution

The fourth proportional to 3,742,503.39, 5,612,908.06 and 1,718,801.82 is: 2,577,813.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,742,503.39 : 5,612,908.06 = 1,718,801.82 : x
  2. Step 2: Convert to fraction form
    3,742,503.39/5,612,908.06 = 1,718,801.82/x
  3. Step 3: Cross multiply
    3,742,503.39x = 5,612,908.06 × 1,718,801.82
  4. Step 4: Simplify right side
    3,742,503.39x = 9,647,476,591,169.17
  5. Step 5: Solve for x
    x = 9,647,476,591,169.17/3,742,503.39
  6. Step 6: Final answer
    x = 2,577,813.72

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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.