Home / 3,946,243.13-5,919,529.34-1,250,508.66

Finding the Fourth Proportional to 3,946,243.13, 5,919,529.34 and 1,250,508.66

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Solution

The fourth proportional to 3,946,243.13, 5,919,529.34 and 1,250,508.66 is: 1,875,815.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,946,243.13 : 5,919,529.34 = 1,250,508.66 : x
  2. Step 2: Convert to fraction form
    3,946,243.13/5,919,529.34 = 1,250,508.66/x
  3. Step 3: Cross multiply
    3,946,243.13x = 5,919,529.34 × 1,250,508.66
  4. Step 4: Simplify right side
    3,946,243.13x = 7,402,422,705,920.36
  5. Step 5: Solve for x
    x = 7,402,422,705,920.36/3,946,243.13
  6. Step 6: Final answer
    x = 1,875,815.16

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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.