Home / 3,221,087.04-4,445,184.96-1,770,819.03

Finding the Fourth Proportional to 3,221,087.04, 4,445,184.96 and 1,770,819.03

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Solution

The fourth proportional to 3,221,087.04, 4,445,184.96 and 1,770,819.03 is: 2,443,776.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,221,087.04 : 4,445,184.96 = 1,770,819.03 : x
  2. Step 2: Convert to fraction form
    3,221,087.04/4,445,184.96 = 1,770,819.03/x
  3. Step 3: Cross multiply
    3,221,087.04x = 4,445,184.96 × 1,770,819.03
  4. Step 4: Simplify right side
    3,221,087.04x = 7,871,618,119,037.79
  5. Step 5: Solve for x
    x = 7,871,618,119,037.79/3,221,087.04
  6. Step 6: Final answer
    x = 2,443,776.91

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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.