Home / 4,892,531.02-7,341,234.63-2,198,782.06

Finding the Fourth Proportional to 4,892,531.02, 7,341,234.63 and 2,198,782.06

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Solution

The fourth proportional to 4,892,531.02, 7,341,234.63 and 2,198,782.06 is: 3,299,268.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,892,531.02 : 7,341,234.63 = 2,198,782.06 : x
  2. Step 2: Convert to fraction form
    4,892,531.02/7,341,234.63 = 2,198,782.06/x
  3. Step 3: Cross multiply
    4,892,531.02x = 7,341,234.63 × 2,198,782.06
  4. Step 4: Simplify right side
    4,892,531.02x = 16,141,774,976,096.22
  5. Step 5: Solve for x
    x = 16,141,774,976,096.22/4,892,531.02
  6. Step 6: Final answer
    x = 3,299,268.81

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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.