Home / 3,809,416.35-5,714,061.75-1,534,885.32

Finding the Fourth Proportional to 3,809,416.35, 5,714,061.75 and 1,534,885.32

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Solution

The fourth proportional to 3,809,416.35, 5,714,061.75 and 1,534,885.32 is: 2,302,302.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,809,416.35 : 5,714,061.75 = 1,534,885.32 : x
  2. Step 2: Convert to fraction form
    3,809,416.35/5,714,061.75 = 1,534,885.32/x
  3. Step 3: Cross multiply
    3,809,416.35x = 5,714,061.75 × 1,534,885.32
  4. Step 4: Simplify right side
    3,809,416.35x = 8,770,429,497,648.51
  5. Step 5: Solve for x
    x = 8,770,429,497,648.51/3,809,416.35
  6. Step 6: Final answer
    x = 2,302,302.69

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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.