Home / 4,841,576.35-6,681,394.65-2,907,869.83

Finding the Fourth Proportional to 4,841,576.35, 6,681,394.65 and 2,907,869.83

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Solution

The fourth proportional to 4,841,576.35, 6,681,394.65 and 2,907,869.83 is: 4,012,871.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,841,576.35 : 6,681,394.65 = 2,907,869.83 : x
  2. Step 2: Convert to fraction form
    4,841,576.35/6,681,394.65 = 2,907,869.83/x
  3. Step 3: Cross multiply
    4,841,576.35x = 6,681,394.65 × 2,907,869.83
  4. Step 4: Simplify right side
    4,841,576.35x = 19,428,625,919,259.43
  5. Step 5: Solve for x
    x = 19,428,625,919,259.43/4,841,576.35
  6. Step 6: Final answer
    x = 4,012,871.95

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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.