Home / 6,048,213.80-8,346,987.78-3,331,970.60

Finding the Fourth Proportional to 6,048,213.80, 8,346,987.78 and 3,331,970.60

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Solution

The fourth proportional to 6,048,213.80, 8,346,987.78 and 3,331,970.60 is: 4,598,368.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,048,213.80 : 8,346,987.78 = 3,331,970.60 : x
  2. Step 2: Convert to fraction form
    6,048,213.80/8,346,987.78 = 3,331,970.60/x
  3. Step 3: Cross multiply
    6,048,213.80x = 8,346,987.78 × 3,331,970.60
  4. Step 4: Simplify right side
    6,048,213.80x = 27,811,917,881,519.27
  5. Step 5: Solve for x
    x = 27,811,917,881,519.27/6,048,213.80
  6. Step 6: Final answer
    x = 4,598,368.84

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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.