Home / 3,023,412.28-4,524,466.61-1,886,709.31

Finding the Fourth Proportional to 3,023,412.28, 4,524,466.61 and 1,886,709.31

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Solution

The fourth proportional to 3,023,412.28, 4,524,466.61 and 1,886,709.31 is: 2,823,416.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,023,412.28 : 4,524,466.61 = 1,886,709.31 : x
  2. Step 2: Convert to fraction form
    3,023,412.28/4,524,466.61 = 1,886,709.31/x
  3. Step 3: Cross multiply
    3,023,412.28x = 4,524,466.61 × 1,886,709.31
  4. Step 4: Simplify right side
    3,023,412.28x = 8,536,353,269,276.75
  5. Step 5: Solve for x
    x = 8,536,353,269,276.75/3,023,412.28
  6. Step 6: Final answer
    x = 2,823,416.88

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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.