Home / 2,965,359.26-4,448,136.84-1,020,068.31

Finding the Fourth Proportional to 2,965,359.26, 4,448,136.84 and 1,020,068.31

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Solution

The fourth proportional to 2,965,359.26, 4,448,136.84 and 1,020,068.31 is: 1,530,136.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,965,359.26 : 4,448,136.84 = 1,020,068.31 : x
  2. Step 2: Convert to fraction form
    2,965,359.26/4,448,136.84 = 1,020,068.31/x
  3. Step 3: Cross multiply
    2,965,359.26x = 4,448,136.84 × 1,020,068.31
  4. Step 4: Simplify right side
    2,965,359.26x = 4,537,403,429,027.54
  5. Step 5: Solve for x
    x = 4,537,403,429,027.54/2,965,359.26
  6. Step 6: Final answer
    x = 1,530,136.16

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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.