Home / 4,518,322.57-6,235,221.31-2,558,150.05

Finding the Fourth Proportional to 4,518,322.57, 6,235,221.31 and 2,558,150.05

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Solution

The fourth proportional to 4,518,322.57, 6,235,221.31 and 2,558,150.05 is: 3,530,210.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,518,322.57 : 6,235,221.31 = 2,558,150.05 : x
  2. Step 2: Convert to fraction form
    4,518,322.57/6,235,221.31 = 2,558,150.05/x
  3. Step 3: Cross multiply
    4,518,322.57x = 6,235,221.31 × 2,558,150.05
  4. Step 4: Simplify right side
    4,518,322.57x = 15,950,631,705,937.56
  5. Step 5: Solve for x
    x = 15,950,631,705,937.56/4,518,322.57
  6. Step 6: Final answer
    x = 3,530,210.93

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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.