Home / 3,337,242.96-5,005,854.72-2,886,623.76

Finding the Fourth Proportional to 3,337,242.96, 5,005,854.72 and 2,886,623.76

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Solution

The fourth proportional to 3,337,242.96, 5,005,854.72 and 2,886,623.76 is: 4,329,927.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,337,242.96 : 5,005,854.72 = 2,886,623.76 : x
  2. Step 2: Convert to fraction form
    3,337,242.96/5,005,854.72 = 2,886,623.76/x
  3. Step 3: Cross multiply
    3,337,242.96x = 5,005,854.72 × 2,886,623.76
  4. Step 4: Simplify right side
    3,337,242.96x = 14,450,019,173,860.14
  5. Step 5: Solve for x
    x = 14,450,019,173,860.14/3,337,242.96
  6. Step 6: Final answer
    x = 4,329,927.23

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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.