Home / 1,022,672.34-1,534,460.37-536,238.32

Finding the Fourth Proportional to 1,022,672.34, 1,534,460.37 and 536,238.32

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Solution

The fourth proportional to 1,022,672.34, 1,534,460.37 and 536,238.32 is: 804,594.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,022,672.34 : 1,534,460.37 = 536,238.32 : x
  2. Step 2: Convert to fraction form
    1,022,672.34/1,534,460.37 = 536,238.32/x
  3. Step 3: Cross multiply
    1,022,672.34x = 1,534,460.37 × 536,238.32
  4. Step 4: Simplify right side
    1,022,672.34x = 822,836,443,243.08
  5. Step 5: Solve for x
    x = 822,836,443,243.08/1,022,672.34
  6. Step 6: Final answer
    x = 804,594.41

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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.