Home / 4,049,111.20-6,075,999.60-1,526,576.80

Finding the Fourth Proportional to 4,049,111.20, 6,075,999.60 and 1,526,576.80

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Solution

The fourth proportional to 4,049,111.20, 6,075,999.60 and 1,526,576.80 is: 2,290,744.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,049,111.20 : 6,075,999.60 = 1,526,576.80 : x
  2. Step 2: Convert to fraction form
    4,049,111.20/6,075,999.60 = 1,526,576.80/x
  3. Step 3: Cross multiply
    4,049,111.20x = 6,075,999.60 × 1,526,576.80
  4. Step 4: Simplify right side
    4,049,111.20x = 9,275,480,026,169.28
  5. Step 5: Solve for x
    x = 9,275,480,026,169.28/4,049,111.20
  6. Step 6: Final answer
    x = 2,290,744.70

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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.