Home / 2,700,845.96-4,046,770.98-1,900,445.94

Finding the Fourth Proportional to 2,700,845.96, 4,046,770.98 and 1,900,445.94

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Solution

The fourth proportional to 2,700,845.96, 4,046,770.98 and 1,900,445.94 is: 2,847,503.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,700,845.96 : 4,046,770.98 = 1,900,445.94 : x
  2. Step 2: Convert to fraction form
    2,700,845.96/4,046,770.98 = 1,900,445.94/x
  3. Step 3: Cross multiply
    2,700,845.96x = 4,046,770.98 × 1,900,445.94
  4. Step 4: Simplify right side
    2,700,845.96x = 7,690,669,479,050.82
  5. Step 5: Solve for x
    x = 7,690,669,479,050.82/2,700,845.96
  6. Step 6: Final answer
    x = 2,847,503.93

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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.