Home / 3,374,949.80-4,657,315.62-1,925,114.60

Finding the Fourth Proportional to 3,374,949.80, 4,657,315.62 and 1,925,114.60

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Solution

The fourth proportional to 3,374,949.80, 4,657,315.62 and 1,925,114.60 is: 2,656,592.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,374,949.80 : 4,657,315.62 = 1,925,114.60 : x
  2. Step 2: Convert to fraction form
    3,374,949.80/4,657,315.62 = 1,925,114.60/x
  3. Step 3: Cross multiply
    3,374,949.80x = 4,657,315.62 × 1,925,114.60
  4. Step 4: Simplify right side
    3,374,949.80x = 8,965,866,296,870.05
  5. Step 5: Solve for x
    x = 8,965,866,296,870.05/3,374,949.80
  6. Step 6: Final answer
    x = 2,656,592.49

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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.