Home / 3,114,834-4,298,470.92-1,684,050

Finding the Fourth Proportional to 3,114,834, 4,298,470.92 and 1,684,050

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Solution

The fourth proportional to 3,114,834, 4,298,470.92 and 1,684,050 is: 2,323,989

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,114,834 : 4,298,470.92 = 1,684,050 : x
  2. Step 2: Convert to fraction form
    3,114,834/4,298,470.92 = 1,684,050/x
  3. Step 3: Cross multiply
    3,114,834x = 4,298,470.92 × 1,684,050
  4. Step 4: Simplify right side
    3,114,834x = 7,238,839,952,826
  5. Step 5: Solve for x
    x = 7,238,839,952,826/3,114,834
  6. Step 6: Final answer
    x = 2,323,989

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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.