Home / 3,071,674.44-4,239,753.94-1,782,930.02

Finding the Fourth Proportional to 3,071,674.44, 4,239,753.94 and 1,782,930.02

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Solution

The fourth proportional to 3,071,674.44, 4,239,753.94 and 1,782,930.02 is: 2,460,932.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,071,674.44 : 4,239,753.94 = 1,782,930.02 : x
  2. Step 2: Convert to fraction form
    3,071,674.44/4,239,753.94 = 1,782,930.02/x
  3. Step 3: Cross multiply
    3,071,674.44x = 4,239,753.94 × 1,782,930.02
  4. Step 4: Simplify right side
    3,071,674.44x = 7,559,184,558,069.17
  5. Step 5: Solve for x
    x = 7,559,184,558,069.17/3,071,674.44
  6. Step 6: Final answer
    x = 2,460,932.86

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.