Home / 2,180,748.02-3,271,791.72-1,116,537.26

Finding the Fourth Proportional to 2,180,748.02, 3,271,791.72 and 1,116,537.26

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Solution

The fourth proportional to 2,180,748.02, 3,271,791.72 and 1,116,537.26 is: 1,675,148.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,180,748.02 : 3,271,791.72 = 1,116,537.26 : x
  2. Step 2: Convert to fraction form
    2,180,748.02/3,271,791.72 = 1,116,537.26/x
  3. Step 3: Cross multiply
    2,180,748.02x = 3,271,791.72 × 1,116,537.26
  4. Step 4: Simplify right side
    2,180,748.02x = 3,653,077,362,339.49
  5. Step 5: Solve for x
    x = 3,653,077,362,339.49/2,180,748.02
  6. Step 6: Final answer
    x = 1,675,148.77

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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.