Home / 1,265,060.48-1,896,372.84-465,906.11

Finding the Fourth Proportional to 1,265,060.48, 1,896,372.84 and 465,906.11

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Solution

The fourth proportional to 1,265,060.48, 1,896,372.84 and 465,906.11 is: 698,410.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,265,060.48 : 1,896,372.84 = 465,906.11 : x
  2. Step 2: Convert to fraction form
    1,265,060.48/1,896,372.84 = 465,906.11/x
  3. Step 3: Cross multiply
    1,265,060.48x = 1,896,372.84 × 465,906.11
  4. Step 4: Simplify right side
    1,265,060.48x = 883,531,692,994.05
  5. Step 5: Solve for x
    x = 883,531,692,994.05/1,265,060.48
  6. Step 6: Final answer
    x = 698,410.63

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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.