Home / 1,468,484.23-2,202,726.48-521,892.31

Finding the Fourth Proportional to 1,468,484.23, 2,202,726.48 and 521,892.31

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Solution

The fourth proportional to 1,468,484.23, 2,202,726.48 and 521,892.31 is: 782,838.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,468,484.23 : 2,202,726.48 = 521,892.31 : x
  2. Step 2: Convert to fraction form
    1,468,484.23/2,202,726.48 = 521,892.31/x
  3. Step 3: Cross multiply
    1,468,484.23x = 2,202,726.48 × 521,892.31
  4. Step 4: Simplify right side
    1,468,484.23x = 1,149,586,003,481.46
  5. Step 5: Solve for x
    x = 1,149,586,003,481.46/1,468,484.23
  6. Step 6: Final answer
    x = 782,838.51

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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.