Home / 3,754,136-5,184,984.48-2,544,812.48

Finding the Fourth Proportional to 3,754,136, 5,184,984.48 and 2,544,812.48

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Solution

The fourth proportional to 3,754,136, 5,184,984.48 and 2,544,812.48 is: 3,514,740.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,754,136 : 5,184,984.48 = 2,544,812.48 : x
  2. Step 2: Convert to fraction form
    3,754,136/5,184,984.48 = 2,544,812.48/x
  3. Step 3: Cross multiply
    3,754,136x = 5,184,984.48 × 2,544,812.48
  4. Step 4: Simplify right side
    3,754,136x = 13,194,813,213,310.31
  5. Step 5: Solve for x
    x = 13,194,813,213,310.31/3,754,136
  6. Step 6: Final answer
    x = 3,514,740.33

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.