Home / 7,286,972.60-10,930,458.90-2,238,283.10

Finding the Fourth Proportional to 7,286,972.60, 10,930,458.90 and 2,238,283.10

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Solution

The fourth proportional to 7,286,972.60, 10,930,458.90 and 2,238,283.10 is: 3,357,424.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,286,972.60 : 10,930,458.90 = 2,238,283.10 : x
  2. Step 2: Convert to fraction form
    7,286,972.60/10,930,458.90 = 2,238,283.10/x
  3. Step 3: Cross multiply
    7,286,972.60x = 10,930,458.90 × 2,238,283.10
  4. Step 4: Simplify right side
    7,286,972.60x = 24,465,461,431,114.59
  5. Step 5: Solve for x
    x = 24,465,461,431,114.59/7,286,972.60
  6. Step 6: Final answer
    x = 3,357,424.65

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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.