Home / 2,590,350.10-3,885,175.23-697,205.14

Finding the Fourth Proportional to 2,590,350.10, 3,885,175.23 and 697,205.14

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Solution

The fourth proportional to 2,590,350.10, 3,885,175.23 and 697,205.14 is: 1,045,713.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,590,350.10 : 3,885,175.23 = 697,205.14 : x
  2. Step 2: Convert to fraction form
    2,590,350.10/3,885,175.23 = 697,205.14/x
  3. Step 3: Cross multiply
    2,590,350.10x = 3,885,175.23 × 697,205.14
  4. Step 4: Simplify right side
    2,590,350.10x = 2,708,764,140,156.68
  5. Step 5: Solve for x
    x = 2,708,764,140,156.68/2,590,350.10
  6. Step 6: Final answer
    x = 1,045,713.53

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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.