Home / 4,578,568.72-6,868,825.09-1,738,618.00

Finding the Fourth Proportional to 4,578,568.72, 6,868,825.09 and 1,738,618.00

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Solution

The fourth proportional to 4,578,568.72, 6,868,825.09 and 1,738,618.00 is: 2,608,296.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,578,568.72 : 6,868,825.09 = 1,738,618.00 : x
  2. Step 2: Convert to fraction form
    4,578,568.72/6,868,825.09 = 1,738,618.00/x
  3. Step 3: Cross multiply
    4,578,568.72x = 6,868,825.09 × 1,738,618.00
  4. Step 4: Simplify right side
    4,578,568.72x = 11,942,262,918,807.01
  5. Step 5: Solve for x
    x = 11,942,262,918,807.01/4,578,568.72
  6. Step 6: Final answer
    x = 2,608,296.10

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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.