Home / 8,884,857.70-13,327,286.45-2,153,271.70

Finding the Fourth Proportional to 8,884,857.70, 13,327,286.45 and 2,153,271.70

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Solution

The fourth proportional to 8,884,857.70, 13,327,286.45 and 2,153,271.70 is: 3,229,907.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,884,857.70 : 13,327,286.45 = 2,153,271.70 : x
  2. Step 2: Convert to fraction form
    8,884,857.70/13,327,286.45 = 2,153,271.70/x
  3. Step 3: Cross multiply
    8,884,857.70x = 13,327,286.45 × 2,153,271.70
  4. Step 4: Simplify right side
    8,884,857.70x = 28,697,268,750,578.46
  5. Step 5: Solve for x
    x = 28,697,268,750,578.46/8,884,857.70
  6. Step 6: Final answer
    x = 3,229,907.53

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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.