Home / 1,632,049.08-2,252,182.77-906,878.22

Finding the Fourth Proportional to 1,632,049.08, 2,252,182.77 and 906,878.22

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Solution

The fourth proportional to 1,632,049.08, 2,252,182.77 and 906,878.22 is: 1,251,466.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,632,049.08 : 2,252,182.77 = 906,878.22 : x
  2. Step 2: Convert to fraction form
    1,632,049.08/2,252,182.77 = 906,878.22/x
  3. Step 3: Cross multiply
    1,632,049.08x = 2,252,182.77 × 906,878.22
  4. Step 4: Simplify right side
    1,632,049.08x = 2,042,455,501,572.27
  5. Step 5: Solve for x
    x = 2,042,455,501,572.27/1,632,049.08
  6. Step 6: Final answer
    x = 1,251,466.96

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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.