Home / 7,282,804.20-10,924,206.30-5,015,322.60

Finding the Fourth Proportional to 7,282,804.20, 10,924,206.30 and 5,015,322.60

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Solution

The fourth proportional to 7,282,804.20, 10,924,206.30 and 5,015,322.60 is: 7,522,983.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,282,804.20 : 10,924,206.30 = 5,015,322.60 : x
  2. Step 2: Convert to fraction form
    7,282,804.20/10,924,206.30 = 5,015,322.60/x
  3. Step 3: Cross multiply
    7,282,804.20x = 10,924,206.30 × 5,015,322.60
  4. Step 4: Simplify right side
    7,282,804.20x = 54,788,418,743,452.38
  5. Step 5: Solve for x
    x = 54,788,418,743,452.38/7,282,804.20
  6. Step 6: Final answer
    x = 7,522,983.90

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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.