Home / 8,534,051.39-12,801,090.08-3,485,361.89

Finding the Fourth Proportional to 8,534,051.39, 12,801,090.08 and 3,485,361.89

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Solution

The fourth proportional to 8,534,051.39, 12,801,090.08 and 3,485,361.89 is: 5,228,048.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,534,051.39 : 12,801,090.08 = 3,485,361.89 : x
  2. Step 2: Convert to fraction form
    8,534,051.39/12,801,090.08 = 3,485,361.89/x
  3. Step 3: Cross multiply
    8,534,051.39x = 12,801,090.08 × 3,485,361.89
  4. Step 4: Simplify right side
    8,534,051.39x = 44,616,431,529,864.97
  5. Step 5: Solve for x
    x = 44,616,431,529,864.97/8,534,051.39
  6. Step 6: Final answer
    x = 5,228,048.14

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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.