Home / 7,996,118.96-11,994,168.71-2,604,760.58

Finding the Fourth Proportional to 7,996,118.96, 11,994,168.71 and 2,604,760.58

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Solution

The fourth proportional to 7,996,118.96, 11,994,168.71 and 2,604,760.58 is: 3,907,137.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,996,118.96 : 11,994,168.71 = 2,604,760.58 : x
  2. Step 2: Convert to fraction form
    7,996,118.96/11,994,168.71 = 2,604,760.58/x
  3. Step 3: Cross multiply
    7,996,118.96x = 11,994,168.71 × 2,604,760.58
  4. Step 4: Simplify right side
    7,996,118.96x = 31,241,937,772,682.81
  5. Step 5: Solve for x
    x = 31,241,937,772,682.81/7,996,118.96
  6. Step 6: Final answer
    x = 3,907,137.69

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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.