Home / 9,035,725.84-12,469,232.78-4,905,675.16

Finding the Fourth Proportional to 9,035,725.84, 12,469,232.78 and 4,905,675.16

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Solution

The fourth proportional to 9,035,725.84, 12,469,232.78 and 4,905,675.16 is: 6,769,794.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,035,725.84 : 12,469,232.78 = 4,905,675.16 : x
  2. Step 2: Convert to fraction form
    9,035,725.84/12,469,232.78 = 4,905,675.16/x
  3. Step 3: Cross multiply
    9,035,725.84x = 12,469,232.78 × 4,905,675.16
  4. Step 4: Simplify right side
    9,035,725.84x = 61,170,005,513,103.74
  5. Step 5: Solve for x
    x = 61,170,005,513,103.74/9,035,725.84
  6. Step 6: Final answer
    x = 6,769,794.32

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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.