Home / 1,829,220.03-2,524,119.37-1,013,221.26

Finding the Fourth Proportional to 1,829,220.03, 2,524,119.37 and 1,013,221.26

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Solution

The fourth proportional to 1,829,220.03, 2,524,119.37 and 1,013,221.26 is: 1,398,132.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,829,220.03 : 2,524,119.37 = 1,013,221.26 : x
  2. Step 2: Convert to fraction form
    1,829,220.03/2,524,119.37 = 1,013,221.26/x
  3. Step 3: Cross multiply
    1,829,220.03x = 2,524,119.37 × 1,013,221.26
  4. Step 4: Simplify right side
    1,829,220.03x = 2,557,491,408,461.81
  5. Step 5: Solve for x
    x = 2,557,491,408,461.81/1,829,220.03
  6. Step 6: Final answer
    x = 1,398,132.19

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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.