Home / 6,805,461.83-9,391,419.07-3,708,010.64

Finding the Fourth Proportional to 6,805,461.83, 9,391,419.07 and 3,708,010.64

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Solution

The fourth proportional to 6,805,461.83, 9,391,419.07 and 3,708,010.64 is: 5,116,990.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,805,461.83 : 9,391,419.07 = 3,708,010.64 : x
  2. Step 2: Convert to fraction form
    6,805,461.83/9,391,419.07 = 3,708,010.64/x
  3. Step 3: Cross multiply
    6,805,461.83x = 9,391,419.07 × 3,708,010.64
  4. Step 4: Simplify right side
    6,805,461.83x = 34,823,481,836,258.91
  5. Step 5: Solve for x
    x = 34,823,481,836,258.91/6,805,461.83
  6. Step 6: Final answer
    x = 5,116,990.25

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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.