Home / 3,835,136.72-5,754,903.12-1,560,241.28

Finding the Fourth Proportional to 3,835,136.72, 5,754,903.12 and 1,560,241.28

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Solution

The fourth proportional to 3,835,136.72, 5,754,903.12 and 1,560,241.28 is: 2,341,256.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,835,136.72 : 5,754,903.12 = 1,560,241.28 : x
  2. Step 2: Convert to fraction form
    3,835,136.72/5,754,903.12 = 1,560,241.28/x
  3. Step 3: Cross multiply
    3,835,136.72x = 5,754,903.12 × 1,560,241.28
  4. Step 4: Simplify right side
    3,835,136.72x = 8,979,037,410,224.79
  5. Step 5: Solve for x
    x = 8,979,037,410,224.79/3,835,136.72
  6. Step 6: Final answer
    x = 2,341,256.14

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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.