Home / 4,449,638.08-6,670,498.80-1,609,119.20

Finding the Fourth Proportional to 4,449,638.08, 6,670,498.80 and 1,609,119.20

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Solution

The fourth proportional to 4,449,638.08, 6,670,498.80 and 1,609,119.20 is: 2,412,247.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,449,638.08 : 6,670,498.80 = 1,609,119.20 : x
  2. Step 2: Convert to fraction form
    4,449,638.08/6,670,498.80 = 1,609,119.20/x
  3. Step 3: Cross multiply
    4,449,638.08x = 6,670,498.80 × 1,609,119.20
  4. Step 4: Simplify right side
    4,449,638.08x = 10,733,627,692,656.96
  5. Step 5: Solve for x
    x = 10,733,627,692,656.96/4,449,638.08
  6. Step 6: Final answer
    x = 2,412,247.36

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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.