Home / 7,362,567.20-11,045,682.48-5,851,949.60

Finding the Fourth Proportional to 7,362,567.20, 11,045,682.48 and 5,851,949.60

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Solution

The fourth proportional to 7,362,567.20, 11,045,682.48 and 5,851,949.60 is: 8,779,380.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,362,567.20 : 11,045,682.48 = 5,851,949.60 : x
  2. Step 2: Convert to fraction form
    7,362,567.20/11,045,682.48 = 5,851,949.60/x
  3. Step 3: Cross multiply
    7,362,567.20x = 11,045,682.48 × 5,851,949.60
  4. Step 4: Simplify right side
    7,362,567.20x = 64,638,777,170,563.01
  5. Step 5: Solve for x
    x = 64,638,777,170,563.01/7,362,567.20
  6. Step 6: Final answer
    x = 8,779,380.26

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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.