Home / 2,848,713.07-4,273,077.30-718,797.01

Finding the Fourth Proportional to 2,848,713.07, 4,273,077.30 and 718,797.01

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Solution

The fourth proportional to 2,848,713.07, 4,273,077.30 and 718,797.01 is: 1,078,197.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,848,713.07 : 4,273,077.30 = 718,797.01 : x
  2. Step 2: Convert to fraction form
    2,848,713.07/4,273,077.30 = 718,797.01/x
  3. Step 3: Cross multiply
    2,848,713.07x = 4,273,077.30 × 718,797.01
  4. Step 4: Simplify right side
    2,848,713.07x = 3,071,475,186,738.87
  5. Step 5: Solve for x
    x = 3,071,475,186,738.87/2,848,713.07
  6. Step 6: Final answer
    x = 1,078,197.46

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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.