Home / 3,368,442.36-5,052,703.62-939,447.83

Finding the Fourth Proportional to 3,368,442.36, 5,052,703.62 and 939,447.83

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Solution

The fourth proportional to 3,368,442.36, 5,052,703.62 and 939,447.83 is: 1,409,182.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,368,442.36 : 5,052,703.62 = 939,447.83 : x
  2. Step 2: Convert to fraction form
    3,368,442.36/5,052,703.62 = 939,447.83/x
  3. Step 3: Cross multiply
    3,368,442.36x = 5,052,703.62 × 939,447.83
  4. Step 4: Simplify right side
    3,368,442.36x = 4,746,751,426,178.63
  5. Step 5: Solve for x
    x = 4,746,751,426,178.63/3,368,442.36
  6. Step 6: Final answer
    x = 1,409,182.92

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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.