Home / 6,952,898.02-10,433,974.66-2,857,577.72

Finding the Fourth Proportional to 6,952,898.02, 10,433,974.66 and 2,857,577.72

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Solution

The fourth proportional to 6,952,898.02, 10,433,974.66 and 2,857,577.72 is: 4,288,268.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,952,898.02 : 10,433,974.66 = 2,857,577.72 : x
  2. Step 2: Convert to fraction form
    6,952,898.02/10,433,974.66 = 2,857,577.72/x
  3. Step 3: Cross multiply
    6,952,898.02x = 10,433,974.66 × 2,857,577.72
  4. Step 4: Simplify right side
    6,952,898.02x = 29,815,893,519,460.58
  5. Step 5: Solve for x
    x = 29,815,893,519,460.58/6,952,898.02
  6. Step 6: Final answer
    x = 4,288,268.49

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.