Home / 1,402,995.24-2,103,973.20-504,194.76

Finding the Fourth Proportional to 1,402,995.24, 2,103,973.20 and 504,194.76

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Solution

The fourth proportional to 1,402,995.24, 2,103,973.20 and 504,194.76 is: 756,105.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,402,995.24 : 2,103,973.20 = 504,194.76 : x
  2. Step 2: Convert to fraction form
    1,402,995.24/2,103,973.20 = 504,194.76/x
  3. Step 3: Cross multiply
    1,402,995.24x = 2,103,973.20 × 504,194.76
  4. Step 4: Simplify right side
    1,402,995.24x = 1,060,812,262,620.43
  5. Step 5: Solve for x
    x = 1,060,812,262,620.43/1,402,995.24
  6. Step 6: Final answer
    x = 756,105.39

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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.