Home / 3,630,574.80-5,447,611.80-2,563,318.80

Finding the Fourth Proportional to 3,630,574.80, 5,447,611.80 and 2,563,318.80

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Solution

The fourth proportional to 3,630,574.80, 5,447,611.80 and 2,563,318.80 is: 3,846,213.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,630,574.80 : 5,447,611.80 = 2,563,318.80 : x
  2. Step 2: Convert to fraction form
    3,630,574.80/5,447,611.80 = 2,563,318.80/x
  3. Step 3: Cross multiply
    3,630,574.80x = 5,447,611.80 × 2,563,318.80
  4. Step 4: Simplify right side
    3,630,574.80x = 13,963,965,742,041.84
  5. Step 5: Solve for x
    x = 13,963,965,742,041.84/3,630,574.80
  6. Step 6: Final answer
    x = 3,846,213.48

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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.