Home / 4,957,030.71-6,845,064.57-3,099,629.43

Finding the Fourth Proportional to 4,957,030.71, 6,845,064.57 and 3,099,629.43

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Solution

The fourth proportional to 4,957,030.71, 6,845,064.57 and 3,099,629.43 is: 4,280,216.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,957,030.71 : 6,845,064.57 = 3,099,629.43 : x
  2. Step 2: Convert to fraction form
    4,957,030.71/6,845,064.57 = 3,099,629.43/x
  3. Step 3: Cross multiply
    4,957,030.71x = 6,845,064.57 × 3,099,629.43
  4. Step 4: Simplify right side
    4,957,030.71x = 21,217,163,591,422.30
  5. Step 5: Solve for x
    x = 21,217,163,591,422.30/4,957,030.71
  6. Step 6: Final answer
    x = 4,280,216.29

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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.