Home / 4,706,514.78-6,494,990.46-2,641,530.35

Finding the Fourth Proportional to 4,706,514.78, 6,494,990.46 and 2,641,530.35

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Solution

The fourth proportional to 4,706,514.78, 6,494,990.46 and 2,641,530.35 is: 3,645,311.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,706,514.78 : 6,494,990.46 = 2,641,530.35 : x
  2. Step 2: Convert to fraction form
    4,706,514.78/6,494,990.46 = 2,641,530.35/x
  3. Step 3: Cross multiply
    4,706,514.78x = 6,494,990.46 × 2,641,530.35
  4. Step 4: Simplify right side
    4,706,514.78x = 17,156,714,436,811.50
  5. Step 5: Solve for x
    x = 17,156,714,436,811.50/4,706,514.78
  6. Step 6: Final answer
    x = 3,645,311.92

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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.