Home / 1,901,509.04-2,624,149.72-1,042,069.44

Finding the Fourth Proportional to 1,901,509.04, 2,624,149.72 and 1,042,069.44

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Solution

The fourth proportional to 1,901,509.04, 2,624,149.72 and 1,042,069.44 is: 1,438,092.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,901,509.04 : 2,624,149.72 = 1,042,069.44 : x
  2. Step 2: Convert to fraction form
    1,901,509.04/2,624,149.72 = 1,042,069.44/x
  3. Step 3: Cross multiply
    1,901,509.04x = 2,624,149.72 × 1,042,069.44
  4. Step 4: Simplify right side
    1,901,509.04x = 2,734,546,229,196.56
  5. Step 5: Solve for x
    x = 2,734,546,229,196.56/1,901,509.04
  6. Step 6: Final answer
    x = 1,438,092.68

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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.