Home / 1,452,302.46-2,174,195.18-1,018,516.48

Finding the Fourth Proportional to 1,452,302.46, 2,174,195.18 and 1,018,516.48

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Solution

The fourth proportional to 1,452,302.46, 2,174,195.18 and 1,018,516.48 is: 1,524,788.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,452,302.46 : 2,174,195.18 = 1,018,516.48 : x
  2. Step 2: Convert to fraction form
    1,452,302.46/2,174,195.18 = 1,018,516.48/x
  3. Step 3: Cross multiply
    1,452,302.46x = 2,174,195.18 × 1,018,516.48
  4. Step 4: Simplify right side
    1,452,302.46x = 2,214,453,618,677.37
  5. Step 5: Solve for x
    x = 2,214,453,618,677.37/1,452,302.46
  6. Step 6: Final answer
    x = 1,524,788.18

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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.