Home / 2,573,880.03-3,552,379.34-1,428,329.43

Finding the Fourth Proportional to 2,573,880.03, 3,552,379.34 and 1,428,329.43

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Solution

The fourth proportional to 2,573,880.03, 3,552,379.34 and 1,428,329.43 is: 1,971,330.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,573,880.03 : 3,552,379.34 = 1,428,329.43 : x
  2. Step 2: Convert to fraction form
    2,573,880.03/3,552,379.34 = 1,428,329.43/x
  3. Step 3: Cross multiply
    2,573,880.03x = 3,552,379.34 × 1,428,329.43
  4. Step 4: Simplify right side
    2,573,880.03x = 5,073,967,950,704.33
  5. Step 5: Solve for x
    x = 5,073,967,950,704.33/2,573,880.03
  6. Step 6: Final answer
    x = 1,971,330.40

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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.