Home / 8,927,732.64-13,393,322.72-3,810,087.84

Finding the Fourth Proportional to 8,927,732.64, 13,393,322.72 and 3,810,087.84

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Solution

The fourth proportional to 8,927,732.64, 13,393,322.72 and 3,810,087.84 is: 5,715,867.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,927,732.64 : 13,393,322.72 = 3,810,087.84 : x
  2. Step 2: Convert to fraction form
    8,927,732.64/13,393,322.72 = 3,810,087.84/x
  3. Step 3: Cross multiply
    8,927,732.64x = 13,393,322.72 × 3,810,087.84
  4. Step 4: Simplify right side
    8,927,732.64x = 51,029,736,032,667.73
  5. Step 5: Solve for x
    x = 51,029,736,032,667.73/8,927,732.64
  6. Step 6: Final answer
    x = 5,715,867.41

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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.