Home / 1,073,868-1,607,297.04-789,483.20

Finding the Fourth Proportional to 1,073,868, 1,607,297.04 and 789,483.20

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Solution

The fourth proportional to 1,073,868, 1,607,297.04 and 789,483.20 is: 1,181,648.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,073,868 : 1,607,297.04 = 789,483.20 : x
  2. Step 2: Convert to fraction form
    1,073,868/1,607,297.04 = 789,483.20/x
  3. Step 3: Cross multiply
    1,073,868x = 1,607,297.04 × 789,483.20
  4. Step 4: Simplify right side
    1,073,868x = 1,268,934,010,489.73
  5. Step 5: Solve for x
    x = 1,268,934,010,489.73/1,073,868
  6. Step 6: Final answer
    x = 1,181,648.03

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1.5x scale

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.