Home / 2,075,384.10-2,863,906.70-1,204,151.33

Finding the Fourth Proportional to 2,075,384.10, 2,863,906.70 and 1,204,151.33

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Solution

The fourth proportional to 2,075,384.10, 2,863,906.70 and 1,204,151.33 is: 1,661,657.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,075,384.10 : 2,863,906.70 = 1,204,151.33 : x
  2. Step 2: Convert to fraction form
    2,075,384.10/2,863,906.70 = 1,204,151.33/x
  3. Step 3: Cross multiply
    2,075,384.10x = 2,863,906.70 × 1,204,151.33
  4. Step 4: Simplify right side
    2,075,384.10x = 3,448,577,041,460.62
  5. Step 5: Solve for x
    x = 3,448,577,041,460.62/2,075,384.10
  6. Step 6: Final answer
    x = 1,661,657.25

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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.