Home / 4,160,261.80-6,241,083.90-1,635,999.40

Finding the Fourth Proportional to 4,160,261.80, 6,241,083.90 and 1,635,999.40

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Solution

The fourth proportional to 4,160,261.80, 6,241,083.90 and 1,635,999.40 is: 2,454,270.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,160,261.80 : 6,241,083.90 = 1,635,999.40 : x
  2. Step 2: Convert to fraction form
    4,160,261.80/6,241,083.90 = 1,635,999.40/x
  3. Step 3: Cross multiply
    4,160,261.80x = 6,241,083.90 × 1,635,999.40
  4. Step 4: Simplify right side
    4,160,261.80x = 10,210,409,515,749.66
  5. Step 5: Solve for x
    x = 10,210,409,515,749.66/4,160,261.80
  6. Step 6: Final answer
    x = 2,454,270.91

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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.