Home / 2,673,496.80-3,688,456.23-1,756,219.86

Finding the Fourth Proportional to 2,673,496.80, 3,688,456.23 and 1,756,219.86

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Solution

The fourth proportional to 2,673,496.80, 3,688,456.23 and 1,756,219.86 is: 2,422,946.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,673,496.80 : 3,688,456.23 = 1,756,219.86 : x
  2. Step 2: Convert to fraction form
    2,673,496.80/3,688,456.23 = 1,756,219.86/x
  3. Step 3: Cross multiply
    2,673,496.80x = 3,688,456.23 × 1,756,219.86
  4. Step 4: Simplify right side
    2,673,496.80x = 6,477,740,083,866.73
  5. Step 5: Solve for x
    x = 6,477,740,083,866.73/2,673,496.80
  6. Step 6: Final answer
    x = 2,422,946.64

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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.