Home / 5,673,138-7,828,930.44-3,094,829.16

Finding the Fourth Proportional to 5,673,138, 7,828,930.44 and 3,094,829.16

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Solution

The fourth proportional to 5,673,138, 7,828,930.44 and 3,094,829.16 is: 4,270,864.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,673,138 : 7,828,930.44 = 3,094,829.16 : x
  2. Step 2: Convert to fraction form
    5,673,138/7,828,930.44 = 3,094,829.16/x
  3. Step 3: Cross multiply
    5,673,138x = 7,828,930.44 × 3,094,829.16
  4. Step 4: Simplify right side
    5,673,138x = 24,229,202,217,323.63
  5. Step 5: Solve for x
    x = 24,229,202,217,323.63/5,673,138
  6. Step 6: Final answer
    x = 4,270,864.24

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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.