Home / 8,294,610.20-12,440,048.10-2,975,826.20

Finding the Fourth Proportional to 8,294,610.20, 12,440,048.10 and 2,975,826.20

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Solution

The fourth proportional to 8,294,610.20, 12,440,048.10 and 2,975,826.20 is: 4,463,069.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,294,610.20 : 12,440,048.10 = 2,975,826.20 : x
  2. Step 2: Convert to fraction form
    8,294,610.20/12,440,048.10 = 2,975,826.20/x
  3. Step 3: Cross multiply
    8,294,610.20x = 12,440,048.10 × 2,975,826.20
  4. Step 4: Simplify right side
    8,294,610.20x = 37,019,421,065,240.22
  5. Step 5: Solve for x
    x = 37,019,421,065,240.22/8,294,610.20
  6. Step 6: Final answer
    x = 4,463,069.41

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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.