Home / 3,416,463-4,714,774.98-2,039,926.98

Finding the Fourth Proportional to 3,416,463, 4,714,774.98 and 2,039,926.98

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Solution

The fourth proportional to 3,416,463, 4,714,774.98 and 2,039,926.98 is: 2,815,132.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,416,463 : 4,714,774.98 = 2,039,926.98 : x
  2. Step 2: Convert to fraction form
    3,416,463/4,714,774.98 = 2,039,926.98/x
  3. Step 3: Cross multiply
    3,416,463x = 4,714,774.98 × 2,039,926.98
  4. Step 4: Simplify right side
    3,416,463x = 9,617,796,686,330.96
  5. Step 5: Solve for x
    x = 9,617,796,686,330.96/3,416,463
  6. Step 6: Final answer
    x = 2,815,132.69

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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.