Home / 6,546,996.61-9,035,136.89-3,646,388.77

Finding the Fourth Proportional to 6,546,996.61, 9,035,136.89 and 3,646,388.77

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Solution

The fourth proportional to 6,546,996.61, 9,035,136.89 and 3,646,388.77 is: 5,032,173.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,546,996.61 : 9,035,136.89 = 3,646,388.77 : x
  2. Step 2: Convert to fraction form
    6,546,996.61/9,035,136.89 = 3,646,388.77/x
  3. Step 3: Cross multiply
    6,546,996.61x = 9,035,136.89 × 3,646,388.77
  4. Step 4: Simplify right side
    6,546,996.61x = 32,945,621,655,049.02
  5. Step 5: Solve for x
    x = 32,945,621,655,049.02/6,546,996.61
  6. Step 6: Final answer
    x = 5,032,173.32

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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.