Home / 8,388,894.12-12,583,302.12-2,632,049.16

Finding the Fourth Proportional to 8,388,894.12, 12,583,302.12 and 2,632,049.16

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Solution

The fourth proportional to 8,388,894.12, 12,583,302.12 and 2,632,049.16 is: 3,948,061.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,388,894.12 : 12,583,302.12 = 2,632,049.16 : x
  2. Step 2: Convert to fraction form
    8,388,894.12/12,583,302.12 = 2,632,049.16/x
  3. Step 3: Cross multiply
    8,388,894.12x = 12,583,302.12 × 2,632,049.16
  4. Step 4: Simplify right side
    8,388,894.12x = 33,119,869,774,972.22
  5. Step 5: Solve for x
    x = 33,119,869,774,972.22/8,388,894.12
  6. Step 6: Final answer
    x = 3,948,061.48

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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.