Home / 4,997,819.84-7,496,729.75-1,211,302.71

Finding the Fourth Proportional to 4,997,819.84, 7,496,729.75 and 1,211,302.71

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Solution

The fourth proportional to 4,997,819.84, 7,496,729.75 and 1,211,302.71 is: 1,816,954.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,997,819.84 : 7,496,729.75 = 1,211,302.71 : x
  2. Step 2: Convert to fraction form
    4,997,819.84/7,496,729.75 = 1,211,302.71/x
  3. Step 3: Cross multiply
    4,997,819.84x = 7,496,729.75 × 1,211,302.71
  4. Step 4: Simplify right side
    4,997,819.84x = 9,080,809,062,312.62
  5. Step 5: Solve for x
    x = 9,080,809,062,312.62/4,997,819.84
  6. Step 6: Final answer
    x = 1,816,954.06

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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.