Home / 4,494,129.72-6,201,920.94-2,456,939.32

Finding the Fourth Proportional to 4,494,129.72, 6,201,920.94 and 2,456,939.32

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Solution

The fourth proportional to 4,494,129.72, 6,201,920.94 and 2,456,939.32 is: 3,390,588.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,494,129.72 : 6,201,920.94 = 2,456,939.32 : x
  2. Step 2: Convert to fraction form
    4,494,129.72/6,201,920.94 = 2,456,939.32/x
  3. Step 3: Cross multiply
    4,494,129.72x = 6,201,920.94 × 2,456,939.32
  4. Step 4: Simplify right side
    4,494,129.72x = 15,237,743,417,017.36
  5. Step 5: Solve for x
    x = 15,237,743,417,017.36/4,494,129.72
  6. Step 6: Final answer
    x = 3,390,588.25

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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.