Home / 2,083,700.70-3,120,885.45-1,710,452.70

Finding the Fourth Proportional to 2,083,700.70, 3,120,885.45 and 1,710,452.70

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Solution

The fourth proportional to 2,083,700.70, 3,120,885.45 and 1,710,452.70 is: 2,561,849.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,083,700.70 : 3,120,885.45 = 1,710,452.70 : x
  2. Step 2: Convert to fraction form
    2,083,700.70/3,120,885.45 = 1,710,452.70/x
  3. Step 3: Cross multiply
    2,083,700.70x = 3,120,885.45 × 1,710,452.70
  4. Step 4: Simplify right side
    2,083,700.70x = 5,338,126,944,343.22
  5. Step 5: Solve for x
    x = 5,338,126,944,343.22/2,083,700.70
  6. Step 6: Final answer
    x = 2,561,849.19

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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.