Home / 2,683,878.93-4,024,965.47-886,427.37

Finding the Fourth Proportional to 2,683,878.93, 4,024,965.47 and 886,427.37

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Solution

The fourth proportional to 2,683,878.93, 4,024,965.47 and 886,427.37 is: 1,329,359.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,683,878.93 : 4,024,965.47 = 886,427.37 : x
  2. Step 2: Convert to fraction form
    2,683,878.93/4,024,965.47 = 886,427.37/x
  3. Step 3: Cross multiply
    2,683,878.93x = 4,024,965.47 × 886,427.37
  4. Step 4: Simplify right side
    2,683,878.93x = 3,567,839,551,480.78
  5. Step 5: Solve for x
    x = 3,567,839,551,480.78/2,683,878.93
  6. Step 6: Final answer
    x = 1,329,359.35

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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.