Home / 4,764,185.68-7,142,259.16-2,066,479.88

Finding the Fourth Proportional to 4,764,185.68, 7,142,259.16 and 2,066,479.88

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Solution

The fourth proportional to 4,764,185.68, 7,142,259.16 and 2,066,479.88 is: 3,097,976.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,764,185.68 : 7,142,259.16 = 2,066,479.88 : x
  2. Step 2: Convert to fraction form
    4,764,185.68/7,142,259.16 = 2,066,479.88/x
  3. Step 3: Cross multiply
    4,764,185.68x = 7,142,259.16 × 2,066,479.88
  4. Step 4: Simplify right side
    4,764,185.68x = 14,759,334,851,885.70
  5. Step 5: Solve for x
    x = 14,759,334,851,885.70/4,764,185.68
  6. Step 6: Final answer
    x = 3,097,976.41

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.