Home / 2,305,180.80-3,457,738.80-1,043,006.40

Finding the Fourth Proportional to 2,305,180.80, 3,457,738.80 and 1,043,006.40

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Solution

The fourth proportional to 2,305,180.80, 3,457,738.80 and 1,043,006.40 is: 1,564,494.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,305,180.80 : 3,457,738.80 = 1,043,006.40 : x
  2. Step 2: Convert to fraction form
    2,305,180.80/3,457,738.80 = 1,043,006.40/x
  3. Step 3: Cross multiply
    2,305,180.80x = 3,457,738.80 × 1,043,006.40
  4. Step 4: Simplify right side
    2,305,180.80x = 3,606,443,697,928.32
  5. Step 5: Solve for x
    x = 3,606,443,697,928.32/2,305,180.80
  6. Step 6: Final answer
    x = 1,564,494.94

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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.