Home / 2,447,851.64-3,374,997.84-1,630,262.84

Finding the Fourth Proportional to 2,447,851.64, 3,374,997.84 and 1,630,262.84

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Solution

The fourth proportional to 2,447,851.64, 3,374,997.84 and 1,630,262.84 is: 2,247,739.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,447,851.64 : 3,374,997.84 = 1,630,262.84 : x
  2. Step 2: Convert to fraction form
    2,447,851.64/3,374,997.84 = 1,630,262.84/x
  3. Step 3: Cross multiply
    2,447,851.64x = 3,374,997.84 × 1,630,262.84
  4. Step 4: Simplify right side
    2,447,851.64x = 5,502,133,563,632.27
  5. Step 5: Solve for x
    x = 5,502,133,563,632.27/2,447,851.64
  6. Step 6: Final answer
    x = 2,247,739.80

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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.