Home / 3,080,367.50-4,611,092.58-1,937,779.88

Finding the Fourth Proportional to 3,080,367.50, 4,611,092.58 and 1,937,779.88

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Solution

The fourth proportional to 3,080,367.50, 4,611,092.58 and 1,937,779.88 is: 2,900,719.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,080,367.50 : 4,611,092.58 = 1,937,779.88 : x
  2. Step 2: Convert to fraction form
    3,080,367.50/4,611,092.58 = 1,937,779.88/x
  3. Step 3: Cross multiply
    3,080,367.50x = 4,611,092.58 × 1,937,779.88
  4. Step 4: Simplify right side
    3,080,367.50x = 8,935,282,403,285.83
  5. Step 5: Solve for x
    x = 8,935,282,403,285.83/3,080,367.50
  6. Step 6: Final answer
    x = 2,900,719.61

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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.