Home / 5,809,209.84-8,696,780.73-4,074,065.91

Finding the Fourth Proportional to 5,809,209.84, 8,696,780.73 and 4,074,065.91

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Solution

The fourth proportional to 5,809,209.84, 8,696,780.73 and 4,074,065.91 is: 6,099,152.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,809,209.84 : 8,696,780.73 = 4,074,065.91 : x
  2. Step 2: Convert to fraction form
    5,809,209.84/8,696,780.73 = 4,074,065.91/x
  3. Step 3: Cross multiply
    5,809,209.84x = 8,696,780.73 × 4,074,065.91
  4. Step 4: Simplify right side
    5,809,209.84x = 35,431,257,898,837.91
  5. Step 5: Solve for x
    x = 35,431,257,898,837.91/5,809,209.84
  6. Step 6: Final answer
    x = 6,099,152.70

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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.