Home / 1,747,331.08-2,412,060.84-1,174,703.32

Finding the Fourth Proportional to 1,747,331.08, 2,412,060.84 and 1,174,703.32

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Solution

The fourth proportional to 1,747,331.08, 2,412,060.84 and 1,174,703.32 is: 1,621,590.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,747,331.08 : 2,412,060.84 = 1,174,703.32 : x
  2. Step 2: Convert to fraction form
    1,747,331.08/2,412,060.84 = 1,174,703.32/x
  3. Step 3: Cross multiply
    1,747,331.08x = 2,412,060.84 × 1,174,703.32
  4. Step 4: Simplify right side
    1,747,331.08x = 2,833,455,876,789.99
  5. Step 5: Solve for x
    x = 2,833,455,876,789.99/1,747,331.08
  6. Step 6: Final answer
    x = 1,621,590.73

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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.