Home / 3,448,657.32-5,172,985.44-1,052,514.24

Finding the Fourth Proportional to 3,448,657.32, 5,172,985.44 and 1,052,514.24

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Solution

The fourth proportional to 3,448,657.32, 5,172,985.44 and 1,052,514.24 is: 1,578,771.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,448,657.32 : 5,172,985.44 = 1,052,514.24 : x
  2. Step 2: Convert to fraction form
    3,448,657.32/5,172,985.44 = 1,052,514.24/x
  3. Step 3: Cross multiply
    3,448,657.32x = 5,172,985.44 × 1,052,514.24
  4. Step 4: Simplify right side
    3,448,657.32x = 5,444,640,838,912.67
  5. Step 5: Solve for x
    x = 5,444,640,838,912.67/3,448,657.32
  6. Step 6: Final answer
    x = 1,578,771.20

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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.