Home / 5,005,322.61-6,907,399.55-2,940,425.25

Finding the Fourth Proportional to 5,005,322.61, 6,907,399.55 and 2,940,425.25

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Solution

The fourth proportional to 5,005,322.61, 6,907,399.55 and 2,940,425.25 is: 4,057,818.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,005,322.61 : 6,907,399.55 = 2,940,425.25 : x
  2. Step 2: Convert to fraction form
    5,005,322.61/6,907,399.55 = 2,940,425.25/x
  3. Step 3: Cross multiply
    5,005,322.61x = 6,907,399.55 × 2,940,425.25
  4. Step 4: Simplify right side
    5,005,322.61x = 20,310,692,074,474.38
  5. Step 5: Solve for x
    x = 20,310,692,074,474.38/5,005,322.61
  6. Step 6: Final answer
    x = 4,057,818.78

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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.