Home / 4,150,883.12-5,728,360.64-2,408,420.94

Finding the Fourth Proportional to 4,150,883.12, 5,728,360.64 and 2,408,420.94

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Solution

The fourth proportional to 4,150,883.12, 5,728,360.64 and 2,408,420.94 is: 3,323,703.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,150,883.12 : 5,728,360.64 = 2,408,420.94 : x
  2. Step 2: Convert to fraction form
    4,150,883.12/5,728,360.64 = 2,408,420.94/x
  3. Step 3: Cross multiply
    4,150,883.12x = 5,728,360.64 × 2,408,420.94
  4. Step 4: Simplify right side
    4,150,883.12x = 13,796,303,683,724.34
  5. Step 5: Solve for x
    x = 13,796,303,683,724.34/4,150,883.12
  6. Step 6: Final answer
    x = 3,323,703.25

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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.