Home / 1,350,222.80-2,024,142.24-509,365.04

Finding the Fourth Proportional to 1,350,222.80, 2,024,142.24 and 509,365.04

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Solution

The fourth proportional to 1,350,222.80, 2,024,142.24 and 509,365.04 is: 763,597.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,350,222.80 : 2,024,142.24 = 509,365.04 : x
  2. Step 2: Convert to fraction form
    1,350,222.80/2,024,142.24 = 509,365.04/x
  3. Step 3: Cross multiply
    1,350,222.80x = 2,024,142.24 × 509,365.04
  4. Step 4: Simplify right side
    1,350,222.80x = 1,031,027,293,043.29
  5. Step 5: Solve for x
    x = 1,031,027,293,043.29/1,350,222.80
  6. Step 6: Final answer
    x = 763,597.90

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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.