Home / 8,075,803.53-11,144,741.70-4,404,720.12

Finding the Fourth Proportional to 8,075,803.53, 11,144,741.70 and 4,404,720.12

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Solution

The fourth proportional to 8,075,803.53, 11,144,741.70 and 4,404,720.12 is: 6,078,586.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,075,803.53 : 11,144,741.70 = 4,404,720.12 : x
  2. Step 2: Convert to fraction form
    8,075,803.53/11,144,741.70 = 4,404,720.12/x
  3. Step 3: Cross multiply
    8,075,803.53x = 11,144,741.70 × 4,404,720.12
  4. Step 4: Simplify right side
    8,075,803.53x = 49,089,467,998,193
  5. Step 5: Solve for x
    x = 49,089,467,998,193/8,075,803.53
  6. Step 6: Final answer
    x = 6,078,586.21

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.