Home / 7,465,716.18-10,297,187.62-5,630,251.83

Finding the Fourth Proportional to 7,465,716.18, 10,297,187.62 and 5,630,251.83

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Solution

The fourth proportional to 7,465,716.18, 10,297,187.62 and 5,630,251.83 is: 7,765,599.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,465,716.18 : 10,297,187.62 = 5,630,251.83 : x
  2. Step 2: Convert to fraction form
    7,465,716.18/10,297,187.62 = 5,630,251.83/x
  3. Step 3: Cross multiply
    7,465,716.18x = 10,297,187.62 × 5,630,251.83
  4. Step 4: Simplify right side
    7,465,716.18x = 57,975,759,409,781.70
  5. Step 5: Solve for x
    x = 57,975,759,409,781.70/7,465,716.18
  6. Step 6: Final answer
    x = 7,765,599.18

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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.