Home / 10,759,811-14,848,317.54-5,864,990.72

Finding the Fourth Proportional to 10,759,811, 14,848,317.54 and 5,864,990.72

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Solution

The fourth proportional to 10,759,811, 14,848,317.54 and 5,864,990.72 is: 8,093,566.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,759,811 : 14,848,317.54 = 5,864,990.72 : x
  2. Step 2: Convert to fraction form
    10,759,811/14,848,317.54 = 5,864,990.72/x
  3. Step 3: Cross multiply
    10,759,811x = 14,848,317.54 × 5,864,990.72
  4. Step 4: Simplify right side
    10,759,811x = 87,085,244,579,713.22
  5. Step 5: Solve for x
    x = 87,085,244,579,713.22/10,759,811
  6. Step 6: Final answer
    x = 8,093,566.38

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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.