Home / 1,465,903.03-2,022,942.69-803,613.73

Finding the Fourth Proportional to 1,465,903.03, 2,022,942.69 and 803,613.73

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Solution

The fourth proportional to 1,465,903.03, 2,022,942.69 and 803,613.73 is: 1,108,985.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,465,903.03 : 2,022,942.69 = 803,613.73 : x
  2. Step 2: Convert to fraction form
    1,465,903.03/2,022,942.69 = 803,613.73/x
  3. Step 3: Cross multiply
    1,465,903.03x = 2,022,942.69 × 803,613.73
  4. Step 4: Simplify right side
    1,465,903.03x = 1,625,664,519,544.01
  5. Step 5: Solve for x
    x = 1,625,664,519,544.01/1,465,903.03
  6. Step 6: Final answer
    x = 1,108,985.03

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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.