Home / 3,829,257.23-5,285,159.12-2,281,425.64

Finding the Fourth Proportional to 3,829,257.23, 5,285,159.12 and 2,281,425.64

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Solution

The fourth proportional to 3,829,257.23, 5,285,159.12 and 2,281,425.64 is: 3,148,834.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,829,257.23 : 5,285,159.12 = 2,281,425.64 : x
  2. Step 2: Convert to fraction form
    3,829,257.23/5,285,159.12 = 2,281,425.64/x
  3. Step 3: Cross multiply
    3,829,257.23x = 5,285,159.12 × 2,281,425.64
  4. Step 4: Simplify right side
    3,829,257.23x = 12,057,697,520,338.50
  5. Step 5: Solve for x
    x = 12,057,697,520,338.50/3,829,257.23
  6. Step 6: Final answer
    x = 3,148,834.57

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.