Home / 1,666,967.31-2,498,965.92-601,772.31

Finding the Fourth Proportional to 1,666,967.31, 2,498,965.92 and 601,772.31

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Solution

The fourth proportional to 1,666,967.31, 2,498,965.92 and 601,772.31 is: 902,122.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,666,967.31 : 2,498,965.92 = 601,772.31 : x
  2. Step 2: Convert to fraction form
    1,666,967.31/2,498,965.92 = 601,772.31/x
  3. Step 3: Cross multiply
    1,666,967.31x = 2,498,965.92 × 601,772.31
  4. Step 4: Simplify right side
    1,666,967.31x = 1,503,808,494,289.68
  5. Step 5: Solve for x
    x = 1,503,808,494,289.68/1,666,967.31
  6. Step 6: Final answer
    x = 902,122.37

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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.