Home / 3,408,664.05-4,704,054.84-1,880,869.59

Finding the Fourth Proportional to 3,408,664.05, 4,704,054.84 and 1,880,869.59

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Solution

The fourth proportional to 3,408,664.05, 4,704,054.84 and 1,880,869.59 is: 2,595,654.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,408,664.05 : 4,704,054.84 = 1,880,869.59 : x
  2. Step 2: Convert to fraction form
    3,408,664.05/4,704,054.84 = 1,880,869.59/x
  3. Step 3: Cross multiply
    3,408,664.05x = 4,704,054.84 × 1,880,869.59
  4. Step 4: Simplify right side
    3,408,664.05x = 8,847,713,698,248.32
  5. Step 5: Solve for x
    x = 8,847,713,698,248.32/3,408,664.05
  6. Step 6: Final answer
    x = 2,595,654.36

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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.