Home / 2,672,530.20-4,004,129.70-2,299,282.20

Finding the Fourth Proportional to 2,672,530.20, 4,004,129.70 and 2,299,282.20

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Solution

The fourth proportional to 2,672,530.20, 4,004,129.70 and 2,299,282.20 is: 3,444,909.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,672,530.20 : 4,004,129.70 = 2,299,282.20 : x
  2. Step 2: Convert to fraction form
    2,672,530.20/4,004,129.70 = 2,299,282.20/x
  3. Step 3: Cross multiply
    2,672,530.20x = 4,004,129.70 × 2,299,282.20
  4. Step 4: Simplify right side
    2,672,530.20x = 9,206,624,145,701.34
  5. Step 5: Solve for x
    x = 9,206,624,145,701.34/2,672,530.20
  6. Step 6: Final answer
    x = 3,444,909.30

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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.