Home / 4,989,075.39-6,884,924.67-2,697,235.47

Finding the Fourth Proportional to 4,989,075.39, 6,884,924.67 and 2,697,235.47

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Solution

The fourth proportional to 4,989,075.39, 6,884,924.67 and 2,697,235.47 is: 3,722,185.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,989,075.39 : 6,884,924.67 = 2,697,235.47 : x
  2. Step 2: Convert to fraction form
    4,989,075.39/6,884,924.67 = 2,697,235.47/x
  3. Step 3: Cross multiply
    4,989,075.39x = 6,884,924.67 × 2,697,235.47
  4. Step 4: Simplify right side
    4,989,075.39x = 18,570,263,028,202.05
  5. Step 5: Solve for x
    x = 18,570,263,028,202.05/4,989,075.39
  6. Step 6: Final answer
    x = 3,722,185.29

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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.