Home / 1,829,221.03-2,524,120.75-1,013,222.26

Finding the Fourth Proportional to 1,829,221.03, 2,524,120.75 and 1,013,222.26

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Solution

The fourth proportional to 1,829,221.03, 2,524,120.75 and 1,013,222.26 is: 1,398,133.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,829,221.03 : 2,524,120.75 = 1,013,222.26 : x
  2. Step 2: Convert to fraction form
    1,829,221.03/2,524,120.75 = 1,013,222.26/x
  3. Step 3: Cross multiply
    1,829,221.03x = 2,524,120.75 × 1,013,222.26
  4. Step 4: Simplify right side
    1,829,221.03x = 2,557,495,330,827.90
  5. Step 5: Solve for x
    x = 2,557,495,330,827.90/1,829,221.03
  6. Step 6: Final answer
    x = 1,398,133.57

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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.