Home / 4,124,880.81-5,692,249.89-2,289,232.53

Finding the Fourth Proportional to 4,124,880.81, 5,692,249.89 and 2,289,232.53

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Solution

The fourth proportional to 4,124,880.81, 5,692,249.89 and 2,289,232.53 is: 3,159,093.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,124,880.81 : 5,692,249.89 = 2,289,232.53 : x
  2. Step 2: Convert to fraction form
    4,124,880.81/5,692,249.89 = 2,289,232.53/x
  3. Step 3: Cross multiply
    4,124,880.81x = 5,692,249.89 × 2,289,232.53
  4. Step 4: Simplify right side
    4,124,880.81x = 13,030,883,617,076.92
  5. Step 5: Solve for x
    x = 13,030,883,617,076.92/4,124,880.81
  6. Step 6: Final answer
    x = 3,159,093.37

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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.