Home / 7,940,997.36-10,955,607.40-4,675,816.08

Finding the Fourth Proportional to 7,940,997.36, 10,955,607.40 and 4,675,816.08

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Solution

The fourth proportional to 7,940,997.36, 10,955,607.40 and 4,675,816.08 is: 6,450,878.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,940,997.36 : 10,955,607.40 = 4,675,816.08 : x
  2. Step 2: Convert to fraction form
    7,940,997.36/10,955,607.40 = 4,675,816.08/x
  3. Step 3: Cross multiply
    7,940,997.36x = 10,955,607.40 × 4,675,816.08
  4. Step 4: Simplify right side
    7,940,997.36x = 51,226,405,247,086.99
  5. Step 5: Solve for x
    x = 51,226,405,247,086.99/7,940,997.36
  6. Step 6: Final answer
    x = 6,450,878.01

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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.