Home / 4,739,204.70-7,108,791.47-1,144,971.64

Finding the Fourth Proportional to 4,739,204.70, 7,108,791.47 and 1,144,971.64

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Solution

The fourth proportional to 4,739,204.70, 7,108,791.47 and 1,144,971.64 is: 1,717,453.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,739,204.70 : 7,108,791.47 = 1,144,971.64 : x
  2. Step 2: Convert to fraction form
    4,739,204.70/7,108,791.47 = 1,144,971.64/x
  3. Step 3: Cross multiply
    4,739,204.70x = 7,108,791.47 × 1,144,971.64
  4. Step 4: Simplify right side
    4,739,204.70x = 8,139,364,653,007.27
  5. Step 5: Solve for x
    x = 8,139,364,653,007.27/4,739,204.70
  6. Step 6: Final answer
    x = 1,717,453.70

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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.