Home / 2,041,818.36-3,057,376.68-1,439,518.56

Finding the Fourth Proportional to 2,041,818.36, 3,057,376.68 and 1,439,518.56

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Solution

The fourth proportional to 2,041,818.36, 3,057,376.68 and 1,439,518.56 is: 2,155,505.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,041,818.36 : 3,057,376.68 = 1,439,518.56 : x
  2. Step 2: Convert to fraction form
    2,041,818.36/3,057,376.68 = 1,439,518.56/x
  3. Step 3: Cross multiply
    2,041,818.36x = 3,057,376.68 × 1,439,518.56
  4. Step 4: Simplify right side
    2,041,818.36x = 4,401,150,475,771.18
  5. Step 5: Solve for x
    x = 4,401,150,475,771.18/2,041,818.36
  6. Step 6: Final answer
    x = 2,155,505.39

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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.