Home / 8,544,429.21-11,791,326.59-4,624,188.82

Finding the Fourth Proportional to 8,544,429.21, 11,791,326.59 and 4,624,188.82

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Solution

The fourth proportional to 8,544,429.21, 11,791,326.59 and 4,624,188.82 is: 6,381,388.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,544,429.21 : 11,791,326.59 = 4,624,188.82 : x
  2. Step 2: Convert to fraction form
    8,544,429.21/11,791,326.59 = 4,624,188.82/x
  3. Step 3: Cross multiply
    8,544,429.21x = 11,791,326.59 × 4,624,188.82
  4. Step 4: Simplify right side
    8,544,429.21x = 54,525,320,590,446.73
  5. Step 5: Solve for x
    x = 54,525,320,590,446.73/8,544,429.21
  6. Step 6: Final answer
    x = 6,381,388.30

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Double scale
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1.5x scale

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.