Home / 4,223,894.75-5,828,939.60-2,388,713.35

Finding the Fourth Proportional to 4,223,894.75, 5,828,939.60 and 2,388,713.35

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Solution

The fourth proportional to 4,223,894.75, 5,828,939.60 and 2,388,713.35 is: 3,296,404.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,223,894.75 : 5,828,939.60 = 2,388,713.35 : x
  2. Step 2: Convert to fraction form
    4,223,894.75/5,828,939.60 = 2,388,713.35/x
  3. Step 3: Cross multiply
    4,223,894.75x = 5,828,939.60 × 2,388,713.35
  4. Step 4: Simplify right side
    4,223,894.75x = 13,923,665,812,347.74
  5. Step 5: Solve for x
    x = 13,923,665,812,347.74/4,223,894.75
  6. Step 6: Final answer
    x = 3,296,404.53

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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.