Home / 2,500,934.81-3,451,245.09-1,413,182.90

Finding the Fourth Proportional to 2,500,934.81, 3,451,245.09 and 1,413,182.90

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Solution

The fourth proportional to 2,500,934.81, 3,451,245.09 and 1,413,182.90 is: 1,950,167.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,500,934.81 : 3,451,245.09 = 1,413,182.90 : x
  2. Step 2: Convert to fraction form
    2,500,934.81/3,451,245.09 = 1,413,182.90/x
  3. Step 3: Cross multiply
    2,500,934.81x = 3,451,245.09 × 1,413,182.90
  4. Step 4: Simplify right side
    2,500,934.81x = 4,877,240,552,200.22
  5. Step 5: Solve for x
    x = 4,877,240,552,200.22/2,500,934.81
  6. Step 6: Final answer
    x = 1,950,167.00

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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.