Home / 3,051,918.72-4,579,171.20-1,534,803.84

Finding the Fourth Proportional to 3,051,918.72, 4,579,171.20 and 1,534,803.84

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Solution

The fourth proportional to 3,051,918.72, 4,579,171.20 and 1,534,803.84 is: 2,302,856.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,051,918.72 : 4,579,171.20 = 1,534,803.84 : x
  2. Step 2: Convert to fraction form
    3,051,918.72/4,579,171.20 = 1,534,803.84/x
  3. Step 3: Cross multiply
    3,051,918.72x = 4,579,171.20 × 1,534,803.84
  4. Step 4: Simplify right side
    3,051,918.72x = 7,028,129,541,777.41
  5. Step 5: Solve for x
    x = 7,028,129,541,777.41/3,051,918.72
  6. Step 6: Final answer
    x = 2,302,856.07

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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.