Home / 3,424,950.69-4,726,050.52-1,896,675.09

Finding the Fourth Proportional to 3,424,950.69, 4,726,050.52 and 1,896,675.09

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Solution

The fourth proportional to 3,424,950.69, 4,726,050.52 and 1,896,675.09 is: 2,617,200.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,424,950.69 : 4,726,050.52 = 1,896,675.09 : x
  2. Step 2: Convert to fraction form
    3,424,950.69/4,726,050.52 = 1,896,675.09/x
  3. Step 3: Cross multiply
    3,424,950.69x = 4,726,050.52 × 1,896,675.09
  4. Step 4: Simplify right side
    3,424,950.69x = 8,963,782,295,365.55
  5. Step 5: Solve for x
    x = 8,963,782,295,365.55/3,424,950.69
  6. Step 6: Final answer
    x = 2,617,200.39

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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.