Home / 2,575,661.34-3,863,492.04-892,764.84

Finding the Fourth Proportional to 2,575,661.34, 3,863,492.04 and 892,764.84

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Solution

The fourth proportional to 2,575,661.34, 3,863,492.04 and 892,764.84 is: 1,339,147.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,575,661.34 : 3,863,492.04 = 892,764.84 : x
  2. Step 2: Convert to fraction form
    2,575,661.34/3,863,492.04 = 892,764.84/x
  3. Step 3: Cross multiply
    2,575,661.34x = 3,863,492.04 × 892,764.84
  4. Step 4: Simplify right side
    2,575,661.34x = 3,449,189,852,931.87
  5. Step 5: Solve for x
    x = 3,449,189,852,931.87/2,575,661.34
  6. Step 6: Final answer
    x = 1,339,147.27

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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.