Home / 2,993,933.29-4,489,749.71-2,355,490.58

Finding the Fourth Proportional to 2,993,933.29, 4,489,749.71 and 2,355,490.58

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Solution

The fourth proportional to 2,993,933.29, 4,489,749.71 and 2,355,490.58 is: 3,532,330.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,993,933.29 : 4,489,749.71 = 2,355,490.58 : x
  2. Step 2: Convert to fraction form
    2,993,933.29/4,489,749.71 = 2,355,490.58/x
  3. Step 3: Cross multiply
    2,993,933.29x = 4,489,749.71 × 2,355,490.58
  4. Step 4: Simplify right side
    2,993,933.29x = 10,575,563,148,324.46
  5. Step 5: Solve for x
    x = 10,575,563,148,324.46/2,993,933.29
  6. Step 6: Final answer
    x = 3,532,330.93

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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.