Home / 4,823,788.55-7,226,222.63-2,797,776.05

Finding the Fourth Proportional to 4,823,788.55, 7,226,222.63 and 2,797,776.05

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Solution

The fourth proportional to 4,823,788.55, 7,226,222.63 and 2,797,776.05 is: 4,191,177.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,823,788.55 : 7,226,222.63 = 2,797,776.05 : x
  2. Step 2: Convert to fraction form
    4,823,788.55/7,226,222.63 = 2,797,776.05/x
  3. Step 3: Cross multiply
    4,823,788.55x = 7,226,222.63 × 2,797,776.05
  4. Step 4: Simplify right side
    4,823,788.55x = 20,217,352,556,062.02
  5. Step 5: Solve for x
    x = 20,217,352,556,062.02/4,823,788.55
  6. Step 6: Final answer
    x = 4,191,177.20

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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.