Home / 2,426,680.89-3,348,889.70-1,339,022.51

Finding the Fourth Proportional to 2,426,680.89, 3,348,889.70 and 1,339,022.51

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Solution

The fourth proportional to 2,426,680.89, 3,348,889.70 and 1,339,022.51 is: 1,847,889.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,426,680.89 : 3,348,889.70 = 1,339,022.51 : x
  2. Step 2: Convert to fraction form
    2,426,680.89/3,348,889.70 = 1,339,022.51/x
  3. Step 3: Cross multiply
    2,426,680.89x = 3,348,889.70 × 1,339,022.51
  4. Step 4: Simplify right side
    2,426,680.89x = 4,484,238,699,763.43
  5. Step 5: Solve for x
    x = 4,484,238,699,763.43/2,426,680.89
  6. Step 6: Final answer
    x = 1,847,889.73

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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.