Home / 2,069,712-3,104,582.04-789,974.37

Finding the Fourth Proportional to 2,069,712, 3,104,582.04 and 789,974.37

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Solution

The fourth proportional to 2,069,712, 3,104,582.04 and 789,974.37 is: 1,184,966.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,069,712 : 3,104,582.04 = 789,974.37 : x
  2. Step 2: Convert to fraction form
    2,069,712/3,104,582.04 = 789,974.37/x
  3. Step 3: Cross multiply
    2,069,712x = 3,104,582.04 × 789,974.37
  4. Step 4: Simplify right side
    2,069,712x = 2,452,540,241,162.32
  5. Step 5: Solve for x
    x = 2,452,540,241,162.32/2,069,712
  6. Step 6: Final answer
    x = 1,184,966.91

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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.