Home / 3,891,672.44-5,832,445.30-1,583,475.63

Finding the Fourth Proportional to 3,891,672.44, 5,832,445.30 and 1,583,475.63

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Solution

The fourth proportional to 3,891,672.44, 5,832,445.30 and 1,583,475.63 is: 2,373,153.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,891,672.44 : 5,832,445.30 = 1,583,475.63 : x
  2. Step 2: Convert to fraction form
    3,891,672.44/5,832,445.30 = 1,583,475.63/x
  3. Step 3: Cross multiply
    3,891,672.44x = 5,832,445.30 × 1,583,475.63
  4. Step 4: Simplify right side
    3,891,672.44x = 9,235,534,991,899.35
  5. Step 5: Solve for x
    x = 9,235,534,991,899.35/3,891,672.44
  6. Step 6: Final answer
    x = 2,373,153.22

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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.