Home / 3,185,562.87-4,776,498.95-2,175,904.96

Finding the Fourth Proportional to 3,185,562.87, 4,776,498.95 and 2,175,904.96

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Solution

The fourth proportional to 3,185,562.87, 4,776,498.95 and 2,175,904.96 is: 3,262,596.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,185,562.87 : 4,776,498.95 = 2,175,904.96 : x
  2. Step 2: Convert to fraction form
    3,185,562.87/4,776,498.95 = 2,175,904.96/x
  3. Step 3: Cross multiply
    3,185,562.87x = 4,776,498.95 × 2,175,904.96
  4. Step 4: Simplify right side
    3,185,562.87x = 10,393,207,733,919.02
  5. Step 5: Solve for x
    x = 10,393,207,733,919.02/3,185,562.87
  6. Step 6: Final answer
    x = 3,262,596.96

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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.