Home / 4,392,728.46-6,062,091.81-2,458,977.54

Finding the Fourth Proportional to 4,392,728.46, 6,062,091.81 and 2,458,977.54

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Solution

The fourth proportional to 4,392,728.46, 6,062,091.81 and 2,458,977.54 is: 3,393,459.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,392,728.46 : 6,062,091.81 = 2,458,977.54 : x
  2. Step 2: Convert to fraction form
    4,392,728.46/6,062,091.81 = 2,458,977.54/x
  3. Step 3: Cross multiply
    4,392,728.46x = 6,062,091.81 × 2,458,977.54
  4. Step 4: Simplify right side
    4,392,728.46x = 14,906,547,606,207.95
  5. Step 5: Solve for x
    x = 14,906,547,606,207.95/4,392,728.46
  6. Step 6: Final answer
    x = 3,393,459.84

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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.