Home / 4,800,384.56-6,624,878.28-2,866,726.64

Finding the Fourth Proportional to 4,800,384.56, 6,624,878.28 and 2,866,726.64

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Solution

The fourth proportional to 4,800,384.56, 6,624,878.28 and 2,866,726.64 is: 3,956,290.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,800,384.56 : 6,624,878.28 = 2,866,726.64 : x
  2. Step 2: Convert to fraction form
    4,800,384.56/6,624,878.28 = 2,866,726.64/x
  3. Step 3: Cross multiply
    4,800,384.56x = 6,624,878.28 × 2,866,726.64
  4. Step 4: Simplify right side
    4,800,384.56x = 18,991,715,052,033.38
  5. Step 5: Solve for x
    x = 18,991,715,052,033.38/4,800,384.56
  6. Step 6: Final answer
    x = 3,956,290.34

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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.