Home / 2,300,971.80-3,448,865.70-1,103,467.80

Finding the Fourth Proportional to 2,300,971.80, 3,448,865.70 and 1,103,467.80

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Solution

The fourth proportional to 2,300,971.80, 3,448,865.70 and 1,103,467.80 is: 1,653,958.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,300,971.80 : 3,448,865.70 = 1,103,467.80 : x
  2. Step 2: Convert to fraction form
    2,300,971.80/3,448,865.70 = 1,103,467.80/x
  3. Step 3: Cross multiply
    2,300,971.80x = 3,448,865.70 × 1,103,467.80
  4. Step 4: Simplify right side
    2,300,971.80x = 3,805,712,246,474.46
  5. Step 5: Solve for x
    x = 3,805,712,246,474.46/2,300,971.80
  6. Step 6: Final answer
    x = 1,653,958.66

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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.