Home / 5,938,877.45-8,195,673.35-3,222,623.45

Finding the Fourth Proportional to 5,938,877.45, 8,195,673.35 and 3,222,623.45

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Solution

The fourth proportional to 5,938,877.45, 8,195,673.35 and 3,222,623.45 is: 4,447,232.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,938,877.45 : 8,195,673.35 = 3,222,623.45 : x
  2. Step 2: Convert to fraction form
    5,938,877.45/8,195,673.35 = 3,222,623.45/x
  3. Step 3: Cross multiply
    5,938,877.45x = 8,195,673.35 × 3,222,623.45
  4. Step 4: Simplify right side
    5,938,877.45x = 26,411,569,093,328.25
  5. Step 5: Solve for x
    x = 26,411,569,093,328.25/5,938,877.45
  6. Step 6: Final answer
    x = 4,447,232.55

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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.