Home / 8,469,275.45-12,703,888.03-2,404,012.30

Finding the Fourth Proportional to 8,469,275.45, 12,703,888.03 and 2,404,012.30

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Solution

The fourth proportional to 8,469,275.45, 12,703,888.03 and 2,404,012.30 is: 3,606,011.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,469,275.45 : 12,703,888.03 = 2,404,012.30 : x
  2. Step 2: Convert to fraction form
    8,469,275.45/12,703,888.03 = 2,404,012.30/x
  3. Step 3: Cross multiply
    8,469,275.45x = 12,703,888.03 × 2,404,012.30
  4. Step 4: Simplify right side
    8,469,275.45x = 30,540,303,091,812.60
  5. Step 5: Solve for x
    x = 30,540,303,091,812.60/8,469,275.45
  6. Step 6: Final answer
    x = 3,606,011.32

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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.