Home / 6,122,640.85-9,185,289.93-1,862,698.39

Finding the Fourth Proportional to 6,122,640.85, 9,185,289.93 and 1,862,698.39

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Solution

The fourth proportional to 6,122,640.85, 9,185,289.93 and 1,862,698.39 is: 2,794,451.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,122,640.85 : 9,185,289.93 = 1,862,698.39 : x
  2. Step 2: Convert to fraction form
    6,122,640.85/9,185,289.93 = 1,862,698.39/x
  3. Step 3: Cross multiply
    6,122,640.85x = 9,185,289.93 × 1,862,698.39
  4. Step 4: Simplify right side
    6,122,640.85x = 17,109,424,764,294.21
  5. Step 5: Solve for x
    x = 17,109,424,764,294.21/6,122,640.85
  6. Step 6: Final answer
    x = 2,794,451.80

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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.