Home / 5,844,981.05-8,065,835.54-3,231,318.78

Finding the Fourth Proportional to 5,844,981.05, 8,065,835.54 and 3,231,318.78

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Solution

The fourth proportional to 5,844,981.05, 8,065,835.54 and 3,231,318.78 is: 4,459,088.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,844,981.05 : 8,065,835.54 = 3,231,318.78 : x
  2. Step 2: Convert to fraction form
    5,844,981.05/8,065,835.54 = 3,231,318.78/x
  3. Step 3: Cross multiply
    5,844,981.05x = 8,065,835.54 × 3,231,318.78
  4. Step 4: Simplify right side
    5,844,981.05x = 26,063,285,800,307.67
  5. Step 5: Solve for x
    x = 26,063,285,800,307.67/5,844,981.05
  6. Step 6: Final answer
    x = 4,459,088.16

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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.