Home / 5,821,040.98-7,974,864.88-5,602,864.42

Finding the Fourth Proportional to 5,821,040.98, 7,974,864.88 and 5,602,864.42

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Solution

The fourth proportional to 5,821,040.98, 7,974,864.88 and 5,602,864.42 is: 7,675,961.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,821,040.98 : 7,974,864.88 = 5,602,864.42 : x
  2. Step 2: Convert to fraction form
    5,821,040.98/7,974,864.88 = 5,602,864.42/x
  3. Step 3: Cross multiply
    5,821,040.98x = 7,974,864.88 × 5,602,864.42
  4. Step 4: Simplify right side
    5,821,040.98x = 44,682,086,690,459.57
  5. Step 5: Solve for x
    x = 44,682,086,690,459.57/5,821,040.98
  6. Step 6: Final answer
    x = 7,675,961.54

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Why These Related Problems?

These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.