Home / 2,442,085.80-3,370,285.44-1,354,707.69

Finding the Fourth Proportional to 2,442,085.80, 3,370,285.44 and 1,354,707.69

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Solution

The fourth proportional to 2,442,085.80, 3,370,285.44 and 1,354,707.69 is: 1,869,611.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,442,085.80 : 3,370,285.44 = 1,354,707.69 : x
  2. Step 2: Convert to fraction form
    2,442,085.80/3,370,285.44 = 1,354,707.69/x
  3. Step 3: Cross multiply
    2,442,085.80x = 3,370,285.44 × 1,354,707.69
  4. Step 4: Simplify right side
    2,442,085.80x = 4,565,751,603,063.03
  5. Step 5: Solve for x
    x = 4,565,751,603,063.03/2,442,085.80
  6. Step 6: Final answer
    x = 1,869,611.46

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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.