Home / 3,006,736.14-4,507,961.52-1,408,427.34

Finding the Fourth Proportional to 3,006,736.14, 4,507,961.52 and 1,408,427.34

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Solution

The fourth proportional to 3,006,736.14, 4,507,961.52 and 1,408,427.34 is: 2,111,637.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,006,736.14 : 4,507,961.52 = 1,408,427.34 : x
  2. Step 2: Convert to fraction form
    3,006,736.14/4,507,961.52 = 1,408,427.34/x
  3. Step 3: Cross multiply
    3,006,736.14x = 4,507,961.52 × 1,408,427.34
  4. Step 4: Simplify right side
    3,006,736.14x = 6,349,136,252,435.96
  5. Step 5: Solve for x
    x = 6,349,136,252,435.96/3,006,736.14
  6. Step 6: Final answer
    x = 2,111,637.32

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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.