Home / 5,619,120.32-8,425,267.27-2,203,314.52

Finding the Fourth Proportional to 5,619,120.32, 8,425,267.27 and 2,203,314.52

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Solution

The fourth proportional to 5,619,120.32, 8,425,267.27 and 2,203,314.52 is: 3,303,633.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,619,120.32 : 8,425,267.27 = 2,203,314.52 : x
  2. Step 2: Convert to fraction form
    5,619,120.32/8,425,267.27 = 2,203,314.52/x
  3. Step 3: Cross multiply
    5,619,120.32x = 8,425,267.27 × 2,203,314.52
  4. Step 4: Simplify right side
    5,619,120.32x = 18,563,513,710,871.76
  5. Step 5: Solve for x
    x = 18,563,513,710,871.76/5,619,120.32
  6. Step 6: Final answer
    x = 3,303,633.43

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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.