Home / 5,819,040.35-8,030,524.83-3,240,721.13

Finding the Fourth Proportional to 5,819,040.35, 8,030,524.83 and 3,240,721.13

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Solution

The fourth proportional to 5,819,040.35, 8,030,524.83 and 3,240,721.13 is: 4,472,333.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,819,040.35 : 8,030,524.83 = 3,240,721.13 : x
  2. Step 2: Convert to fraction form
    5,819,040.35/8,030,524.83 = 3,240,721.13/x
  3. Step 3: Cross multiply
    5,819,040.35x = 8,030,524.83 × 3,240,721.13
  4. Step 4: Simplify right side
    5,819,040.35x = 26,024,691,461,418.04
  5. Step 5: Solve for x
    x = 26,024,691,461,418.04/5,819,040.35
  6. Step 6: Final answer
    x = 4,472,333.91

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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.