Home / 3,700,185.62-5,107,830.16-2,250,346.76

Finding the Fourth Proportional to 3,700,185.62, 5,107,830.16 and 2,250,346.76

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Solution

The fourth proportional to 3,700,185.62, 5,107,830.16 and 2,250,346.76 is: 3,106,435.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,700,185.62 : 5,107,830.16 = 2,250,346.76 : x
  2. Step 2: Convert to fraction form
    3,700,185.62/5,107,830.16 = 2,250,346.76/x
  3. Step 3: Cross multiply
    3,700,185.62x = 5,107,830.16 × 2,250,346.76
  4. Step 4: Simplify right side
    3,700,185.62x = 11,494,389,051,186.28
  5. Step 5: Solve for x
    x = 11,494,389,051,186.28/3,700,185.62
  6. Step 6: Final answer
    x = 3,106,435.79

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1.5x scale

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.