Home / 6,971,955.33-9,619,805.91-4,070,029.14

Finding the Fourth Proportional to 6,971,955.33, 9,619,805.91 and 4,070,029.14

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Solution

The fourth proportional to 6,971,955.33, 9,619,805.91 and 4,070,029.14 is: 5,615,768.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,971,955.33 : 9,619,805.91 = 4,070,029.14 : x
  2. Step 2: Convert to fraction form
    6,971,955.33/9,619,805.91 = 4,070,029.14/x
  3. Step 3: Cross multiply
    6,971,955.33x = 9,619,805.91 × 4,070,029.14
  4. Step 4: Simplify right side
    6,971,955.33x = 39,152,890,374,844.22
  5. Step 5: Solve for x
    x = 39,152,890,374,844.22/6,971,955.33
  6. Step 6: Final answer
    x = 5,615,768.97

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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.