Home / 3,024,399.72-4,536,687.06-1,130,779.56

Finding the Fourth Proportional to 3,024,399.72, 4,536,687.06 and 1,130,779.56

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Solution

The fourth proportional to 3,024,399.72, 4,536,687.06 and 1,130,779.56 is: 1,696,202.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,024,399.72 : 4,536,687.06 = 1,130,779.56 : x
  2. Step 2: Convert to fraction form
    3,024,399.72/4,536,687.06 = 1,130,779.56/x
  3. Step 3: Cross multiply
    3,024,399.72x = 4,536,687.06 × 1,130,779.56
  4. Step 4: Simplify right side
    3,024,399.72x = 5,129,992,997,564.49
  5. Step 5: Solve for x
    x = 5,129,992,997,564.49/3,024,399.72
  6. Step 6: Final answer
    x = 1,696,202.05

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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.