Home / 9,066,373.68-12,511,902.75-4,936,564.98

Finding the Fourth Proportional to 9,066,373.68, 12,511,902.75 and 4,936,564.98

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Solution

The fourth proportional to 9,066,373.68, 12,511,902.75 and 4,936,564.98 is: 6,812,626.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,066,373.68 : 12,511,902.75 = 4,936,564.98 : x
  2. Step 2: Convert to fraction form
    9,066,373.68/12,511,902.75 = 4,936,564.98/x
  3. Step 3: Cross multiply
    9,066,373.68x = 12,511,902.75 × 4,936,564.98
  4. Step 4: Simplify right side
    9,066,373.68x = 61,765,820,948,815.70
  5. Step 5: Solve for x
    x = 61,765,820,948,815.70/9,066,373.68
  6. Step 6: Final answer
    x = 6,812,626.87

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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.