Home / 5,463,343.02-8,193,090.48-1,819,083.36

Finding the Fourth Proportional to 5,463,343.02, 8,193,090.48 and 1,819,083.36

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Solution

The fourth proportional to 5,463,343.02, 8,193,090.48 and 1,819,083.36 is: 2,727,984.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,463,343.02 : 8,193,090.48 = 1,819,083.36 : x
  2. Step 2: Convert to fraction form
    5,463,343.02/8,193,090.48 = 1,819,083.36/x
  3. Step 3: Cross multiply
    5,463,343.02x = 8,193,090.48 × 1,819,083.36
  4. Step 4: Simplify right side
    5,463,343.02x = 14,903,914,559,142.41
  5. Step 5: Solve for x
    x = 14,903,914,559,142.41/5,463,343.02
  6. Step 6: Final answer
    x = 2,727,984.41

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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.