Home / 2,674,607.78-3,685,861.88-2,625,414.91

Finding the Fourth Proportional to 2,674,607.78, 3,685,861.88 and 2,625,414.91

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Solution

The fourth proportional to 2,674,607.78, 3,685,861.88 and 2,625,414.91 is: 3,618,069.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,674,607.78 : 3,685,861.88 = 2,625,414.91 : x
  2. Step 2: Convert to fraction form
    2,674,607.78/3,685,861.88 = 2,625,414.91/x
  3. Step 3: Cross multiply
    2,674,607.78x = 3,685,861.88 × 2,625,414.91
  4. Step 4: Simplify right side
    2,674,607.78x = 9,676,916,735,952.63
  5. Step 5: Solve for x
    x = 9,676,916,735,952.63/2,674,607.78
  6. Step 6: Final answer
    x = 3,618,069.46

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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.