Home / 4,703,100.26-6,490,491.81-2,769,442.34

Finding the Fourth Proportional to 4,703,100.26, 6,490,491.81 and 2,769,442.34

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Solution

The fourth proportional to 4,703,100.26, 6,490,491.81 and 2,769,442.34 is: 3,821,956.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,703,100.26 : 6,490,491.81 = 2,769,442.34 : x
  2. Step 2: Convert to fraction form
    4,703,100.26/6,490,491.81 = 2,769,442.34/x
  3. Step 3: Cross multiply
    4,703,100.26x = 6,490,491.81 × 2,769,442.34
  4. Step 4: Simplify right side
    4,703,100.26x = 17,975,042,826,037.23
  5. Step 5: Solve for x
    x = 17,975,042,826,037.23/4,703,100.26
  6. Step 6: Final answer
    x = 3,821,956.12

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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.