Home / 7,106,265.71-9,806,676.23-3,843,080.44

Finding the Fourth Proportional to 7,106,265.71, 9,806,676.23 and 3,843,080.44

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Solution

The fourth proportional to 7,106,265.71, 9,806,676.23 and 3,843,080.44 is: 5,303,466.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,106,265.71 : 9,806,676.23 = 3,843,080.44 : x
  2. Step 2: Convert to fraction form
    7,106,265.71/9,806,676.23 = 3,843,080.44/x
  3. Step 3: Cross multiply
    7,106,265.71x = 9,806,676.23 × 3,843,080.44
  4. Step 4: Simplify right side
    7,106,265.71x = 37,687,845,579,991.23
  5. Step 5: Solve for x
    x = 37,687,845,579,991.23/7,106,265.71
  6. Step 6: Final answer
    x = 5,303,466.98

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Double scale
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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.