Home / 3,482,941.28-5,222,400.64-1,350,534.24

Finding the Fourth Proportional to 3,482,941.28, 5,222,400.64 and 1,350,534.24

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Solution

The fourth proportional to 3,482,941.28, 5,222,400.64 and 1,350,534.24 is: 2,025,021.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,482,941.28 : 5,222,400.64 = 1,350,534.24 : x
  2. Step 2: Convert to fraction form
    3,482,941.28/5,222,400.64 = 1,350,534.24/x
  3. Step 3: Cross multiply
    3,482,941.28x = 5,222,400.64 × 1,350,534.24
  4. Step 4: Simplify right side
    3,482,941.28x = 7,053,030,879,317.91
  5. Step 5: Solve for x
    x = 7,053,030,879,317.91/3,482,941.28
  6. Step 6: Final answer
    x = 2,025,021.47

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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.