Home / 3,022,891.20-4,534,239.60-1,001,228.40

Finding the Fourth Proportional to 3,022,891.20, 4,534,239.60 and 1,001,228.40

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Solution

The fourth proportional to 3,022,891.20, 4,534,239.60 and 1,001,228.40 is: 1,501,810.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,022,891.20 : 4,534,239.60 = 1,001,228.40 : x
  2. Step 2: Convert to fraction form
    3,022,891.20/4,534,239.60 = 1,001,228.40/x
  3. Step 3: Cross multiply
    3,022,891.20x = 4,534,239.60 × 1,001,228.40
  4. Step 4: Simplify right side
    3,022,891.20x = 4,539,809,459,924.64
  5. Step 5: Solve for x
    x = 4,539,809,459,924.64/3,022,891.20
  6. Step 6: Final answer
    x = 1,501,810.41

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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.