Home / 3,079,645.99-4,249,938.97-1,703,082.35

Finding the Fourth Proportional to 3,079,645.99, 4,249,938.97 and 1,703,082.35

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Solution

The fourth proportional to 3,079,645.99, 4,249,938.97 and 1,703,082.35 is: 2,350,268.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,079,645.99 : 4,249,938.97 = 1,703,082.35 : x
  2. Step 2: Convert to fraction form
    3,079,645.99/4,249,938.97 = 1,703,082.35/x
  3. Step 3: Cross multiply
    3,079,645.99x = 4,249,938.97 × 1,703,082.35
  4. Step 4: Simplify right side
    3,079,645.99x = 7,237,996,061,137.88
  5. Step 5: Solve for x
    x = 7,237,996,061,137.88/3,079,645.99
  6. Step 6: Final answer
    x = 2,350,268.86

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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.