Home / 4,823,423.91-7,225,676.89-2,797,411.68

Finding the Fourth Proportional to 4,823,423.91, 7,225,676.89 and 2,797,411.68

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Solution

The fourth proportional to 4,823,423.91, 7,225,676.89 and 2,797,411.68 is: 4,190,631.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,823,423.91 : 7,225,676.89 = 2,797,411.68 : x
  2. Step 2: Convert to fraction form
    4,823,423.91/7,225,676.89 = 2,797,411.68/x
  3. Step 3: Cross multiply
    4,823,423.91x = 7,225,676.89 × 2,797,411.68
  4. Step 4: Simplify right side
    4,823,423.91x = 20,213,192,920,998.55
  5. Step 5: Solve for x
    x = 20,213,192,920,998.55/4,823,423.91
  6. Step 6: Final answer
    x = 4,190,631.65

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1.5x scale

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.