Home / 4,021,069.80-6,031,604.70-2,422,810.20

Finding the Fourth Proportional to 4,021,069.80, 6,031,604.70 and 2,422,810.20

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Solution

The fourth proportional to 4,021,069.80, 6,031,604.70 and 2,422,810.20 is: 3,634,215.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,021,069.80 : 6,031,604.70 = 2,422,810.20 : x
  2. Step 2: Convert to fraction form
    4,021,069.80/6,031,604.70 = 2,422,810.20/x
  3. Step 3: Cross multiply
    4,021,069.80x = 6,031,604.70 × 2,422,810.20
  4. Step 4: Simplify right side
    4,021,069.80x = 14,613,433,389,527.94
  5. Step 5: Solve for x
    x = 14,613,433,389,527.94/4,021,069.80
  6. Step 6: Final answer
    x = 3,634,215.30

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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.