Home / 3,115,994.40-4,674,623.40-1,768,802.40

Finding the Fourth Proportional to 3,115,994.40, 4,674,623.40 and 1,768,802.40

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Solution

The fourth proportional to 3,115,994.40, 4,674,623.40 and 1,768,802.40 is: 2,653,562.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,115,994.40 : 4,674,623.40 = 1,768,802.40 : x
  2. Step 2: Convert to fraction form
    3,115,994.40/4,674,623.40 = 1,768,802.40/x
  3. Step 3: Cross multiply
    3,115,994.40x = 4,674,623.40 × 1,768,802.40
  4. Step 4: Simplify right side
    3,115,994.40x = 8,268,485,089,016.16
  5. Step 5: Solve for x
    x = 8,268,485,089,016.16/3,115,994.40
  6. Step 6: Final answer
    x = 2,653,562.24

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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.