Home / 9,631,706.72-14,447,823.06-2,808,115.01

Finding the Fourth Proportional to 9,631,706.72, 14,447,823.06 and 2,808,115.01

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Solution

The fourth proportional to 9,631,706.72, 14,447,823.06 and 2,808,115.01 is: 4,212,249.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,631,706.72 : 14,447,823.06 = 2,808,115.01 : x
  2. Step 2: Convert to fraction form
    9,631,706.72/14,447,823.06 = 2,808,115.01/x
  3. Step 3: Cross multiply
    9,631,706.72x = 14,447,823.06 × 2,808,115.01
  4. Step 4: Simplify right side
    9,631,706.72x = 40,571,148,724,371.02
  5. Step 5: Solve for x
    x = 40,571,148,724,371.02/9,631,706.72
  6. Step 6: Final answer
    x = 4,212,249.18

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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.