Home / 1,829,211.81-2,524,108.03-1,013,213.04

Finding the Fourth Proportional to 1,829,211.81, 2,524,108.03 and 1,013,213.04

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Solution

The fourth proportional to 1,829,211.81, 2,524,108.03 and 1,013,213.04 is: 1,398,120.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,829,211.81 : 2,524,108.03 = 1,013,213.04 : x
  2. Step 2: Convert to fraction form
    1,829,211.81/2,524,108.03 = 1,013,213.04/x
  3. Step 3: Cross multiply
    1,829,211.81x = 2,524,108.03 × 1,013,213.04
  4. Step 4: Simplify right side
    1,829,211.81x = 2,557,459,164,065.60
  5. Step 5: Solve for x
    x = 2,557,459,164,065.60/1,829,211.81
  6. Step 6: Final answer
    x = 1,398,120.85

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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.