Home / 2,507,267.84-3,459,994.11-1,419,511.14

Finding the Fourth Proportional to 2,507,267.84, 3,459,994.11 and 1,419,511.14

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Solution

The fourth proportional to 2,507,267.84, 3,459,994.11 and 1,419,511.14 is: 1,958,905.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,507,267.84 : 3,459,994.11 = 1,419,511.14 : x
  2. Step 2: Convert to fraction form
    2,507,267.84/3,459,994.11 = 1,419,511.14/x
  3. Step 3: Cross multiply
    2,507,267.84x = 3,459,994.11 × 1,419,511.14
  4. Step 4: Simplify right side
    2,507,267.84x = 4,911,500,183,479.39
  5. Step 5: Solve for x
    x = 4,911,500,183,479.39/2,507,267.84
  6. Step 6: Final answer
    x = 1,958,905.27

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.