Home / 4,701,412.60-7,052,118.90-3,021,796.60

Finding the Fourth Proportional to 4,701,412.60, 7,052,118.90 and 3,021,796.60

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Solution

The fourth proportional to 4,701,412.60, 7,052,118.90 and 3,021,796.60 is: 4,532,694.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,701,412.60 : 7,052,118.90 = 3,021,796.60 : x
  2. Step 2: Convert to fraction form
    4,701,412.60/7,052,118.90 = 3,021,796.60/x
  3. Step 3: Cross multiply
    4,701,412.60x = 7,052,118.90 × 3,021,796.60
  4. Step 4: Simplify right side
    4,701,412.60x = 21,310,068,914,815.74
  5. Step 5: Solve for x
    x = 21,310,068,914,815.74/4,701,412.60
  6. Step 6: Final answer
    x = 4,532,694.90

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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.