Home / 4,170,029.90-5,751,674.04-3,826,973.89

Finding the Fourth Proportional to 4,170,029.90, 5,751,674.04 and 3,826,973.89

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Solution

The fourth proportional to 4,170,029.90, 5,751,674.04 and 3,826,973.89 is: 5,278,500.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,170,029.90 : 5,751,674.04 = 3,826,973.89 : x
  2. Step 2: Convert to fraction form
    4,170,029.90/5,751,674.04 = 3,826,973.89/x
  3. Step 3: Cross multiply
    4,170,029.90x = 5,751,674.04 × 3,826,973.89
  4. Step 4: Simplify right side
    4,170,029.90x = 22,011,506,346,112.45
  5. Step 5: Solve for x
    x = 22,011,506,346,112.45/4,170,029.90
  6. Step 6: Final answer
    x = 5,278,500.85

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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.