Home / 3,541,486.02-4,887,106.34-2,091,650.82

Finding the Fourth Proportional to 3,541,486.02, 4,887,106.34 and 2,091,650.82

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Solution

The fourth proportional to 3,541,486.02, 4,887,106.34 and 2,091,650.82 is: 2,886,392.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,541,486.02 : 4,887,106.34 = 2,091,650.82 : x
  2. Step 2: Convert to fraction form
    3,541,486.02/4,887,106.34 = 2,091,650.82/x
  3. Step 3: Cross multiply
    3,541,486.02x = 4,887,106.34 × 2,091,650.82
  4. Step 4: Simplify right side
    3,541,486.02x = 10,222,119,983,488.20
  5. Step 5: Solve for x
    x = 10,222,119,983,488.20/3,541,486.02
  6. Step 6: Final answer
    x = 2,886,392.87

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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.