Home / 2,011,490.24-3,019,130.88-733,333.52

Finding the Fourth Proportional to 2,011,490.24, 3,019,130.88 and 733,333.52

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Solution

The fourth proportional to 2,011,490.24, 3,019,130.88 and 733,333.52 is: 1,100,691.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,011,490.24 : 3,019,130.88 = 733,333.52 : x
  2. Step 2: Convert to fraction form
    2,011,490.24/3,019,130.88 = 733,333.52/x
  3. Step 3: Cross multiply
    2,011,490.24x = 3,019,130.88 × 733,333.52
  4. Step 4: Simplify right side
    2,011,490.24x = 2,214,029,875,571.10
  5. Step 5: Solve for x
    x = 2,214,029,875,571.10/2,011,490.24
  6. Step 6: Final answer
    x = 1,100,691.33

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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.