Home / 7,079,271.48-9,763,844.56-4,845,373.09

Finding the Fourth Proportional to 7,079,271.48, 9,763,844.56 and 4,845,373.09

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Solution

The fourth proportional to 7,079,271.48, 9,763,844.56 and 4,845,373.09 is: 6,682,816.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,079,271.48 : 9,763,844.56 = 4,845,373.09 : x
  2. Step 2: Convert to fraction form
    7,079,271.48/9,763,844.56 = 4,845,373.09/x
  3. Step 3: Cross multiply
    7,079,271.48x = 9,763,844.56 × 4,845,373.09
  4. Step 4: Simplify right side
    7,079,271.48x = 47,309,469,649,443.84
  5. Step 5: Solve for x
    x = 47,309,469,649,443.84/7,079,271.48
  6. Step 6: Final answer
    x = 6,682,816.13

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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.