Home / 4,075,516.80-5,714,121.60-4,075,516.80

Finding the Fourth Proportional to 4,075,516.80, 5,714,121.60 and 4,075,516.80

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Solution

The fourth proportional to 4,075,516.80, 5,714,121.60 and 4,075,516.80 is: 5,714,121.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,075,516.80 : 5,714,121.60 = 4,075,516.80 : x
  2. Step 2: Convert to fraction form
    4,075,516.80/5,714,121.60 = 4,075,516.80/x
  3. Step 3: Cross multiply
    4,075,516.80x = 5,714,121.60 × 4,075,516.80
  4. Step 4: Simplify right side
    4,075,516.80x = 23,287,998,578,042.88
  5. Step 5: Solve for x
    x = 23,287,998,578,042.88/4,075,516.80
  6. Step 6: Final answer
    x = 5,714,121.60

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.40) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.