Home / 1,672,300.26-2,307,764.16-908,347.14

Finding the Fourth Proportional to 1,672,300.26, 2,307,764.16 and 908,347.14

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Solution

The fourth proportional to 1,672,300.26, 2,307,764.16 and 908,347.14 is: 1,253,513.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,672,300.26 : 2,307,764.16 = 908,347.14 : x
  2. Step 2: Convert to fraction form
    1,672,300.26/2,307,764.16 = 908,347.14/x
  3. Step 3: Cross multiply
    1,672,300.26x = 2,307,764.16 × 908,347.14
  4. Step 4: Simplify right side
    1,672,300.26x = 2,096,250,974,530.50
  5. Step 5: Solve for x
    x = 2,096,250,974,530.50/1,672,300.26
  6. Step 6: Final answer
    x = 1,253,513.51

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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.