Home / 8,075,628.48-12,076,608-6,027,741.12

Finding the Fourth Proportional to 8,075,628.48, 12,076,608 and 6,027,741.12

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Solution

The fourth proportional to 8,075,628.48, 12,076,608 and 6,027,741.12 is: 9,014,117.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,075,628.48 : 12,076,608 = 6,027,741.12 : x
  2. Step 2: Convert to fraction form
    8,075,628.48/12,076,608 = 6,027,741.12/x
  3. Step 3: Cross multiply
    8,075,628.48x = 12,076,608 × 6,027,741.12
  4. Step 4: Simplify right side
    8,075,628.48x = 72,794,666,631,720.97
  5. Step 5: Solve for x
    x = 72,794,666,631,720.97/8,075,628.48
  6. Step 6: Final answer
    x = 9,014,117.83

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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.