Home / 3,545,799.12-5,284,968.60-3,343,998.96

Finding the Fourth Proportional to 3,545,799.12, 5,284,968.60 and 3,343,998.96

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Solution

The fourth proportional to 3,545,799.12, 5,284,968.60 and 3,343,998.96 is: 4,984,188.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,545,799.12 : 5,284,968.60 = 3,343,998.96 : x
  2. Step 2: Convert to fraction form
    3,545,799.12/5,284,968.60 = 3,343,998.96/x
  3. Step 3: Cross multiply
    3,545,799.12x = 5,284,968.60 × 3,343,998.96
  4. Step 4: Simplify right side
    3,545,799.12x = 17,672,929,502,032.66
  5. Step 5: Solve for x
    x = 17,672,929,502,032.66/3,545,799.12
  6. Step 6: Final answer
    x = 4,984,188.02

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.