Home / 1,751,703.38-2,626,293.44-1,076,389.22

Finding the Fourth Proportional to 1,751,703.38, 2,626,293.44 and 1,076,389.22

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Solution

The fourth proportional to 1,751,703.38, 2,626,293.44 and 1,076,389.22 is: 1,613,808.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,751,703.38 : 2,626,293.44 = 1,076,389.22 : x
  2. Step 2: Convert to fraction form
    1,751,703.38/2,626,293.44 = 1,076,389.22/x
  3. Step 3: Cross multiply
    1,751,703.38x = 2,626,293.44 × 1,076,389.22
  4. Step 4: Simplify right side
    1,751,703.38x = 2,826,913,947,372.72
  5. Step 5: Solve for x
    x = 2,826,913,947,372.72/1,751,703.38
  6. Step 6: Final answer
    x = 1,613,808.58

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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.