Home / 7,183,361.02-10,774,779.09-2,134,540.30

Finding the Fourth Proportional to 7,183,361.02, 10,774,779.09 and 2,134,540.30

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Solution

The fourth proportional to 7,183,361.02, 10,774,779.09 and 2,134,540.30 is: 3,201,732.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,183,361.02 : 10,774,779.09 = 2,134,540.30 : x
  2. Step 2: Convert to fraction form
    7,183,361.02/10,774,779.09 = 2,134,540.30/x
  3. Step 3: Cross multiply
    7,183,361.02x = 10,774,779.09 × 2,134,540.30
  4. Step 4: Simplify right side
    7,183,361.02x = 22,999,200,191,202.32
  5. Step 5: Solve for x
    x = 22,999,200,191,202.32/7,183,361.02
  6. Step 6: Final answer
    x = 3,201,732.47

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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.