Home / 3,946,244.30-5,919,531.07-1,250,509.82

Finding the Fourth Proportional to 3,946,244.30, 5,919,531.07 and 1,250,509.82

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Solution

The fourth proportional to 3,946,244.30, 5,919,531.07 and 1,250,509.82 is: 1,875,816.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,946,244.30 : 5,919,531.07 = 1,250,509.82 : x
  2. Step 2: Convert to fraction form
    3,946,244.30/5,919,531.07 = 1,250,509.82/x
  3. Step 3: Cross multiply
    3,946,244.30x = 5,919,531.07 × 1,250,509.82
  4. Step 4: Simplify right side
    3,946,244.30x = 7,402,431,750,755.21
  5. Step 5: Solve for x
    x = 7,402,431,750,755.21/3,946,244.30
  6. Step 6: Final answer
    x = 1,875,816.90

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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.