Home / 3,378,337.56-4,661,980.38-1,850,457.24

Finding the Fourth Proportional to 3,378,337.56, 4,661,980.38 and 1,850,457.24

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Solution

The fourth proportional to 3,378,337.56, 4,661,980.38 and 1,850,457.24 is: 2,553,562.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,378,337.56 : 4,661,980.38 = 1,850,457.24 : x
  2. Step 2: Convert to fraction form
    3,378,337.56/4,661,980.38 = 1,850,457.24/x
  3. Step 3: Cross multiply
    3,378,337.56x = 4,661,980.38 × 1,850,457.24
  4. Step 4: Simplify right side
    3,378,337.56x = 8,626,795,346,908.95
  5. Step 5: Solve for x
    x = 8,626,795,346,908.95/3,378,337.56
  6. Step 6: Final answer
    x = 2,553,562.28

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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.