Home / 8,553,209.64-12,828,744.18-2,795,461.89

Finding the Fourth Proportional to 8,553,209.64, 12,828,744.18 and 2,795,461.89

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Solution

The fourth proportional to 8,553,209.64, 12,828,744.18 and 2,795,461.89 is: 4,192,843.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,553,209.64 : 12,828,744.18 = 2,795,461.89 : x
  2. Step 2: Convert to fraction form
    8,553,209.64/12,828,744.18 = 2,795,461.89/x
  3. Step 3: Cross multiply
    8,553,209.64x = 12,828,744.18 × 2,795,461.89
  4. Step 4: Simplify right side
    8,553,209.64x = 35,862,265,451,749.30
  5. Step 5: Solve for x
    x = 35,862,265,451,749.30/8,553,209.64
  6. Step 6: Final answer
    x = 4,192,843.03

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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.