Home / 6,694,165.67-9,238,143.48-3,793,460.09

Finding the Fourth Proportional to 6,694,165.67, 9,238,143.48 and 3,793,460.09

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Solution

The fourth proportional to 6,694,165.67, 9,238,143.48 and 3,793,460.09 is: 5,235,085.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,694,165.67 : 9,238,143.48 = 3,793,460.09 : x
  2. Step 2: Convert to fraction form
    6,694,165.67/9,238,143.48 = 3,793,460.09/x
  3. Step 3: Cross multiply
    6,694,165.67x = 9,238,143.48 × 3,793,460.09
  4. Step 4: Simplify right side
    6,694,165.67x = 35,044,528,599,751.51
  5. Step 5: Solve for x
    x = 35,044,528,599,751.51/6,694,165.67
  6. Step 6: Final answer
    x = 5,235,085.35

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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.