Home / 2,119,226.82-2,924,548.23-1,152,350.19

Finding the Fourth Proportional to 2,119,226.82, 2,924,548.23 and 1,152,350.19

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Solution

The fourth proportional to 2,119,226.82, 2,924,548.23 and 1,152,350.19 is: 1,590,251.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,119,226.82 : 2,924,548.23 = 1,152,350.19 : x
  2. Step 2: Convert to fraction form
    2,119,226.82/2,924,548.23 = 1,152,350.19/x
  3. Step 3: Cross multiply
    2,119,226.82x = 2,924,548.23 × 1,152,350.19
  4. Step 4: Simplify right side
    2,119,226.82x = 3,370,103,708,504.66
  5. Step 5: Solve for x
    x = 3,370,103,708,504.66/2,119,226.82
  6. Step 6: Final answer
    x = 1,590,251.54

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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.