Home / 2,481,455.18-3,425,288.09-1,501,444.78

Finding the Fourth Proportional to 2,481,455.18, 3,425,288.09 and 1,501,444.78

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Solution

The fourth proportional to 2,481,455.18, 3,425,288.09 and 1,501,444.78 is: 2,072,526.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,481,455.18 : 3,425,288.09 = 1,501,444.78 : x
  2. Step 2: Convert to fraction form
    2,481,455.18/3,425,288.09 = 1,501,444.78/x
  3. Step 3: Cross multiply
    2,481,455.18x = 3,425,288.09 × 1,501,444.78
  4. Step 4: Simplify right side
    2,481,455.18x = 5,142,880,906,656.23
  5. Step 5: Solve for x
    x = 5,142,880,906,656.23/2,481,455.18
  6. Step 6: Final answer
    x = 2,072,526.21

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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.