Home / 3,455,094.42-5,182,641.03-1,180,638.34

Finding the Fourth Proportional to 3,455,094.42, 5,182,641.03 and 1,180,638.34

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Solution

The fourth proportional to 3,455,094.42, 5,182,641.03 and 1,180,638.34 is: 1,770,957.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,455,094.42 : 5,182,641.03 = 1,180,638.34 : x
  2. Step 2: Convert to fraction form
    3,455,094.42/5,182,641.03 = 1,180,638.34/x
  3. Step 3: Cross multiply
    3,455,094.42x = 5,182,641.03 × 1,180,638.34
  4. Step 4: Simplify right side
    3,455,094.42x = 6,118,824,691,778.81
  5. Step 5: Solve for x
    x = 6,118,824,691,778.81/3,455,094.42
  6. Step 6: Final answer
    x = 1,770,957.30

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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.