Home / 5,467,483.72-7,545,152.10-2,986,738.60

Finding the Fourth Proportional to 5,467,483.72, 7,545,152.10 and 2,986,738.60

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Solution

The fourth proportional to 5,467,483.72, 7,545,152.10 and 2,986,738.60 is: 4,121,712.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,467,483.72 : 7,545,152.10 = 2,986,738.60 : x
  2. Step 2: Convert to fraction form
    5,467,483.72/7,545,152.10 = 2,986,738.60/x
  3. Step 3: Cross multiply
    5,467,483.72x = 7,545,152.10 × 2,986,738.60
  4. Step 4: Simplify right side
    5,467,483.72x = 22,535,397,019,941.06
  5. Step 5: Solve for x
    x = 22,535,397,019,941.06/5,467,483.72
  6. Step 6: Final answer
    x = 4,121,712.69

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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.