Home / 8,564,713.74-11,820,052.47-4,697,982.24

Finding the Fourth Proportional to 8,564,713.74, 11,820,052.47 and 4,697,982.24

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Solution

The fourth proportional to 8,564,713.74, 11,820,052.47 and 4,697,982.24 is: 6,483,625.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,564,713.74 : 11,820,052.47 = 4,697,982.24 : x
  2. Step 2: Convert to fraction form
    8,564,713.74/11,820,052.47 = 4,697,982.24/x
  3. Step 3: Cross multiply
    8,564,713.74x = 11,820,052.47 × 4,697,982.24
  4. Step 4: Simplify right side
    8,564,713.74x = 55,530,396,526,794.23
  5. Step 5: Solve for x
    x = 55,530,396,526,794.23/8,564,713.74
  6. Step 6: Final answer
    x = 6,483,625.51

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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.