Home / 2,939,583.26-4,409,335.83-1,423,401.77

Finding the Fourth Proportional to 2,939,583.26, 4,409,335.83 and 1,423,401.77

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Solution

The fourth proportional to 2,939,583.26, 4,409,335.83 and 1,423,401.77 is: 2,135,083.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,939,583.26 : 4,409,335.83 = 1,423,401.77 : x
  2. Step 2: Convert to fraction form
    2,939,583.26/4,409,335.83 = 1,423,401.77/x
  3. Step 3: Cross multiply
    2,939,583.26x = 4,409,335.83 × 1,423,401.77
  4. Step 4: Simplify right side
    2,939,583.26x = 6,276,256,424,946.42
  5. Step 5: Solve for x
    x = 6,276,256,424,946.42/2,939,583.26
  6. Step 6: Final answer
    x = 2,135,083.74

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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.