Home / 6,732,918.45-9,291,486.86-3,832,496.07

Finding the Fourth Proportional to 6,732,918.45, 9,291,486.86 and 3,832,496.07

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Solution

The fourth proportional to 6,732,918.45, 9,291,486.86 and 3,832,496.07 is: 5,288,878.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,732,918.45 : 9,291,486.86 = 3,832,496.07 : x
  2. Step 2: Convert to fraction form
    6,732,918.45/9,291,486.86 = 3,832,496.07/x
  3. Step 3: Cross multiply
    6,732,918.45x = 9,291,486.86 × 3,832,496.07
  4. Step 4: Simplify right side
    6,732,918.45x = 35,609,586,857,328.43
  5. Step 5: Solve for x
    x = 35,609,586,857,328.43/6,732,918.45
  6. Step 6: Final answer
    x = 5,288,878.38

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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.