Home / 4,723,262.40-6,517,563.84-2,657,879.04

Finding the Fourth Proportional to 4,723,262.40, 6,517,563.84 and 2,657,879.04

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Solution

The fourth proportional to 4,723,262.40, 6,517,563.84 and 2,657,879.04 is: 3,667,570.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,723,262.40 : 6,517,563.84 = 2,657,879.04 : x
  2. Step 2: Convert to fraction form
    4,723,262.40/6,517,563.84 = 2,657,879.04/x
  3. Step 3: Cross multiply
    4,723,262.40x = 6,517,563.84 × 2,657,879.04
  4. Step 4: Simplify right side
    4,723,262.40x = 17,322,896,322,197.91
  5. Step 5: Solve for x
    x = 17,322,896,322,197.91/4,723,262.40
  6. Step 6: Final answer
    x = 3,667,570.18

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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.