Home / 5,169,085.06-7,753,629.40-2,325,875.72

Finding the Fourth Proportional to 5,169,085.06, 7,753,629.40 and 2,325,875.72

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Solution

The fourth proportional to 5,169,085.06, 7,753,629.40 and 2,325,875.72 is: 3,488,814.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,169,085.06 : 7,753,629.40 = 2,325,875.72 : x
  2. Step 2: Convert to fraction form
    5,169,085.06/7,753,629.40 = 2,325,875.72/x
  3. Step 3: Cross multiply
    5,169,085.06x = 7,753,629.40 × 2,325,875.72
  4. Step 4: Simplify right side
    5,169,085.06x = 18,033,978,363,338.17
  5. Step 5: Solve for x
    x = 18,033,978,363,338.17/5,169,085.06
  6. Step 6: Final answer
    x = 3,488,814.39

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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.