Home / 1,248,722.04-1,723,236.30-675,762.24

Finding the Fourth Proportional to 1,248,722.04, 1,723,236.30 and 675,762.24

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Solution

The fourth proportional to 1,248,722.04, 1,723,236.30 and 675,762.24 is: 932,551.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,248,722.04 : 1,723,236.30 = 675,762.24 : x
  2. Step 2: Convert to fraction form
    1,248,722.04/1,723,236.30 = 675,762.24/x
  3. Step 3: Cross multiply
    1,248,722.04x = 1,723,236.30 × 675,762.24
  4. Step 4: Simplify right side
    1,248,722.04x = 1,164,498,022,137.31
  5. Step 5: Solve for x
    x = 1,164,498,022,137.31/1,248,722.04
  6. Step 6: Final answer
    x = 932,551.83

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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.