Home / 2,417,903.60-3,621,606.60-1,997,999.60

Finding the Fourth Proportional to 2,417,903.60, 3,621,606.60 and 1,997,999.60

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Solution

The fourth proportional to 2,417,903.60, 3,621,606.60 and 1,997,999.60 is: 2,992,662.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,417,903.60 : 3,621,606.60 = 1,997,999.60 : x
  2. Step 2: Convert to fraction form
    2,417,903.60/3,621,606.60 = 1,997,999.60/x
  3. Step 3: Cross multiply
    2,417,903.60x = 3,621,606.60 × 1,997,999.60
  4. Step 4: Simplify right side
    2,417,903.60x = 7,235,968,538,157.36
  5. Step 5: Solve for x
    x = 7,235,968,538,157.36/2,417,903.60
  6. Step 6: Final answer
    x = 2,992,662.13

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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.