Home / 2,552,690.64-3,522,786.90-1,406,844.80

Finding the Fourth Proportional to 2,552,690.64, 3,522,786.90 and 1,406,844.80

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Solution

The fourth proportional to 2,552,690.64, 3,522,786.90 and 1,406,844.80 is: 1,941,486.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,552,690.64 : 3,522,786.90 = 1,406,844.80 : x
  2. Step 2: Convert to fraction form
    2,552,690.64/3,522,786.90 = 1,406,844.80/x
  3. Step 3: Cross multiply
    2,552,690.64x = 3,522,786.90 × 1,406,844.80
  4. Step 4: Simplify right side
    2,552,690.64x = 4,956,014,431,773.12
  5. Step 5: Solve for x
    x = 4,956,014,431,773.12/2,552,690.64
  6. Step 6: Final answer
    x = 1,941,486.51

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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.