Home / 8,533,546.56-12,800,332.16-3,484,857.06

Finding the Fourth Proportional to 8,533,546.56, 12,800,332.16 and 3,484,857.06

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Solution

The fourth proportional to 8,533,546.56, 12,800,332.16 and 3,484,857.06 is: 5,227,290.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,533,546.56 : 12,800,332.16 = 3,484,857.06 : x
  2. Step 2: Convert to fraction form
    8,533,546.56/12,800,332.16 = 3,484,857.06/x
  3. Step 3: Cross multiply
    8,533,546.56x = 12,800,332.16 × 3,484,857.06
  4. Step 4: Simplify right side
    8,533,546.56x = 44,607,327,880,696.77
  5. Step 5: Solve for x
    x = 44,607,327,880,696.77/8,533,546.56
  6. Step 6: Final answer
    x = 5,227,290.62

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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.