Home / 1,549,095.88-2,318,670.96-827,634.64

Finding the Fourth Proportional to 1,549,095.88, 2,318,670.96 and 827,634.64

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Solution

The fourth proportional to 1,549,095.88, 2,318,670.96 and 827,634.64 is: 1,238,795.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,549,095.88 : 2,318,670.96 = 827,634.64 : x
  2. Step 2: Convert to fraction form
    1,549,095.88/2,318,670.96 = 827,634.64/x
  3. Step 3: Cross multiply
    1,549,095.88x = 2,318,670.96 × 827,634.64
  4. Step 4: Simplify right side
    1,549,095.88x = 1,919,012,405,258.05
  5. Step 5: Solve for x
    x = 1,919,012,405,258.05/1,549,095.88
  6. Step 6: Final answer
    x = 1,238,795.11

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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.