Home / 2,966,241-4,447,786.86-1,367,981.40

Finding the Fourth Proportional to 2,966,241, 4,447,786.86 and 1,367,981.40

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Solution

The fourth proportional to 2,966,241, 4,447,786.86 and 1,367,981.40 is: 2,051,245.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,966,241 : 4,447,786.86 = 1,367,981.40 : x
  2. Step 2: Convert to fraction form
    2,966,241/4,447,786.86 = 1,367,981.40/x
  3. Step 3: Cross multiply
    2,966,241x = 4,447,786.86 × 1,367,981.40
  4. Step 4: Simplify right side
    2,966,241x = 6,084,489,695,644.40
  5. Step 5: Solve for x
    x = 6,084,489,695,644.40/2,966,241
  6. Step 6: Final answer
    x = 2,051,245.90

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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.