Home / 6,446,160.09-8,898,014.75-3,832,657.88

Finding the Fourth Proportional to 6,446,160.09, 8,898,014.75 and 3,832,657.88

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Solution

The fourth proportional to 6,446,160.09, 8,898,014.75 and 3,832,657.88 is: 5,290,443.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,446,160.09 : 8,898,014.75 = 3,832,657.88 : x
  2. Step 2: Convert to fraction form
    6,446,160.09/8,898,014.75 = 3,832,657.88/x
  3. Step 3: Cross multiply
    6,446,160.09x = 8,898,014.75 × 3,832,657.88
  4. Step 4: Simplify right side
    6,446,160.09x = 34,103,046,284,290.36
  5. Step 5: Solve for x
    x = 34,103,046,284,290.36/6,446,160.09
  6. Step 6: Final answer
    x = 5,290,443.58

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.