Home / 8,995,724.93-13,493,576.84-2,930,446.89

Finding the Fourth Proportional to 8,995,724.93, 13,493,576.84 and 2,930,446.89

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Solution

The fourth proportional to 8,995,724.93, 13,493,576.84 and 2,930,446.89 is: 4,395,666.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,995,724.93 : 13,493,576.84 = 2,930,446.89 : x
  2. Step 2: Convert to fraction form
    8,995,724.93/13,493,576.84 = 2,930,446.89/x
  3. Step 3: Cross multiply
    8,995,724.93x = 13,493,576.84 × 2,930,446.89
  4. Step 4: Simplify right side
    8,995,724.93x = 39,542,210,271,101.80
  5. Step 5: Solve for x
    x = 39,542,210,271,101.80/8,995,724.93
  6. Step 6: Final answer
    x = 4,395,666.89

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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.