Home / 2,031,995.58-3,045,859.76-683,690.10

Finding the Fourth Proportional to 2,031,995.58, 3,045,859.76 and 683,690.10

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Solution

The fourth proportional to 2,031,995.58, 3,045,859.76 and 683,690.10 is: 1,024,817.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,031,995.58 : 3,045,859.76 = 683,690.10 : x
  2. Step 2: Convert to fraction form
    2,031,995.58/3,045,859.76 = 683,690.10/x
  3. Step 3: Cross multiply
    2,031,995.58x = 3,045,859.76 × 683,690.10
  4. Step 4: Simplify right side
    2,031,995.58x = 2,082,424,163,900.38
  5. Step 5: Solve for x
    x = 2,082,424,163,900.38/2,031,995.58
  6. Step 6: Final answer
    x = 1,024,817.27

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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.