Home / 3,522,824.87-4,861,415.48-2,072,613.62

Finding the Fourth Proportional to 3,522,824.87, 4,861,415.48 and 2,072,613.62

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Solution

The fourth proportional to 3,522,824.87, 4,861,415.48 and 2,072,613.62 is: 2,860,158.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,522,824.87 : 4,861,415.48 = 2,072,613.62 : x
  2. Step 2: Convert to fraction form
    3,522,824.87/4,861,415.48 = 2,072,613.62/x
  3. Step 3: Cross multiply
    3,522,824.87x = 4,861,415.48 × 2,072,613.62
  4. Step 4: Simplify right side
    3,522,824.87x = 10,075,835,938,117.31
  5. Step 5: Solve for x
    x = 10,075,835,938,117.31/3,522,824.87
  6. Step 6: Final answer
    x = 2,860,158.06

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1.5x scale

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.