Home / 1,303,311.60-1,798,495.92-759,535.92

Finding the Fourth Proportional to 1,303,311.60, 1,798,495.92 and 759,535.92

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Solution

The fourth proportional to 1,303,311.60, 1,798,495.92 and 759,535.92 is: 1,048,116.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,303,311.60 : 1,798,495.92 = 759,535.92 : x
  2. Step 2: Convert to fraction form
    1,303,311.60/1,798,495.92 = 759,535.92/x
  3. Step 3: Cross multiply
    1,303,311.60x = 1,798,495.92 × 759,535.92
  4. Step 4: Simplify right side
    1,303,311.60x = 1,366,022,253,213.45
  5. Step 5: Solve for x
    x = 1,366,022,253,213.45/1,303,311.60
  6. Step 6: Final answer
    x = 1,048,116.39

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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.