Home / 8,840,904.83-13,263,563.82-3,083,721.35

Finding the Fourth Proportional to 8,840,904.83, 13,263,563.82 and 3,083,721.35

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Solution

The fourth proportional to 8,840,904.83, 13,263,563.82 and 3,083,721.35 is: 4,626,351.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,840,904.83 : 13,263,563.82 = 3,083,721.35 : x
  2. Step 2: Convert to fraction form
    8,840,904.83/13,263,563.82 = 3,083,721.35/x
  3. Step 3: Cross multiply
    8,840,904.83x = 13,263,563.82 × 3,083,721.35
  4. Step 4: Simplify right side
    8,840,904.83x = 40,901,134,862,503.74
  5. Step 5: Solve for x
    x = 40,901,134,862,503.74/8,840,904.83
  6. Step 6: Final answer
    x = 4,626,351.68

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.