Home / 2,926,376.24-4,380,818.70-1,770,123.62

Finding the Fourth Proportional to 2,926,376.24, 4,380,818.70 and 1,770,123.62

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Solution

The fourth proportional to 2,926,376.24, 4,380,818.70 and 1,770,123.62 is: 2,649,895.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,926,376.24 : 4,380,818.70 = 1,770,123.62 : x
  2. Step 2: Convert to fraction form
    2,926,376.24/4,380,818.70 = 1,770,123.62/x
  3. Step 3: Cross multiply
    2,926,376.24x = 4,380,818.70 × 1,770,123.62
  4. Step 4: Simplify right side
    2,926,376.24x = 7,754,590,648,755.60
  5. Step 5: Solve for x
    x = 7,754,590,648,755.60/2,926,376.24
  6. Step 6: Final answer
    x = 2,649,895.31

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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.