Home / 3,493,632.04-4,821,306.42-1,965,793.48

Finding the Fourth Proportional to 3,493,632.04, 4,821,306.42 and 1,965,793.48

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Solution

The fourth proportional to 3,493,632.04, 4,821,306.42 and 1,965,793.48 is: 2,712,848.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,493,632.04 : 4,821,306.42 = 1,965,793.48 : x
  2. Step 2: Convert to fraction form
    3,493,632.04/4,821,306.42 = 1,965,793.48/x
  3. Step 3: Cross multiply
    3,493,632.04x = 4,821,306.42 × 1,965,793.48
  4. Step 4: Simplify right side
    3,493,632.04x = 9,477,692,725,518.14
  5. Step 5: Solve for x
    x = 9,477,692,725,518.14/3,493,632.04
  6. Step 6: Final answer
    x = 2,712,848.01

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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.