Home / 4,389,051.03-6,056,899.32-2,455,343.91

Finding the Fourth Proportional to 4,389,051.03, 6,056,899.32 and 2,455,343.91

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Solution

The fourth proportional to 4,389,051.03, 6,056,899.32 and 2,455,343.91 is: 3,388,379.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,389,051.03 : 6,056,899.32 = 2,455,343.91 : x
  2. Step 2: Convert to fraction form
    4,389,051.03/6,056,899.32 = 2,455,343.91/x
  3. Step 3: Cross multiply
    4,389,051.03x = 6,056,899.32 × 2,455,343.91
  4. Step 4: Simplify right side
    4,389,051.03x = 14,871,770,858,845.14
  5. Step 5: Solve for x
    x = 14,871,770,858,845.14/4,389,051.03
  6. Step 6: Final answer
    x = 3,388,379.57

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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.