Home / 3,482,697.34-4,805,858.66-1,954,509.22

Finding the Fourth Proportional to 3,482,697.34, 4,805,858.66 and 1,954,509.22

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Solution

The fourth proportional to 3,482,697.34, 4,805,858.66 and 1,954,509.22 is: 2,697,074.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,482,697.34 : 4,805,858.66 = 1,954,509.22 : x
  2. Step 2: Convert to fraction form
    3,482,697.34/4,805,858.66 = 1,954,509.22/x
  3. Step 3: Cross multiply
    3,482,697.34x = 4,805,858.66 × 1,954,509.22
  4. Step 4: Simplify right side
    3,482,697.34x = 9,393,095,060,986.85
  5. Step 5: Solve for x
    x = 9,393,095,060,986.85/3,482,697.34
  6. Step 6: Final answer
    x = 2,697,074.75

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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.