Home / 4,555,298.22-6,286,064.85-2,517,976.50

Finding the Fourth Proportional to 4,555,298.22, 6,286,064.85 and 2,517,976.50

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Solution

The fourth proportional to 4,555,298.22, 6,286,064.85 and 2,517,976.50 is: 3,474,671.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,555,298.22 : 6,286,064.85 = 2,517,976.50 : x
  2. Step 2: Convert to fraction form
    4,555,298.22/6,286,064.85 = 2,517,976.50/x
  3. Step 3: Cross multiply
    4,555,298.22x = 6,286,064.85 × 2,517,976.50
  4. Step 4: Simplify right side
    4,555,298.22x = 15,828,163,569,776.02
  5. Step 5: Solve for x
    x = 15,828,163,569,776.02/4,555,298.22
  6. Step 6: Final answer
    x = 3,474,671.21

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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.