Home / 8,019,029.55-12,024,561.03-2,553,410.94

Finding the Fourth Proportional to 8,019,029.55, 12,024,561.03 and 2,553,410.94

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Solution

The fourth proportional to 8,019,029.55, 12,024,561.03 and 2,553,410.94 is: 3,828,848.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,019,029.55 : 12,024,561.03 = 2,553,410.94 : x
  2. Step 2: Convert to fraction form
    8,019,029.55/12,024,561.03 = 2,553,410.94/x
  3. Step 3: Cross multiply
    8,019,029.55x = 12,024,561.03 × 2,553,410.94
  4. Step 4: Simplify right side
    8,019,029.55x = 30,703,645,682,699.66
  5. Step 5: Solve for x
    x = 30,703,645,682,699.66/8,019,029.55
  6. Step 6: Final answer
    x = 3,828,848.05

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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.