Home / 1,534,338.45-2,301,424.45-469,380.62

Finding the Fourth Proportional to 1,534,338.45, 2,301,424.45 and 469,380.62

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Solution

The fourth proportional to 1,534,338.45, 2,301,424.45 and 469,380.62 is: 704,045.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,534,338.45 : 2,301,424.45 = 469,380.62 : x
  2. Step 2: Convert to fraction form
    1,534,338.45/2,301,424.45 = 469,380.62/x
  3. Step 3: Cross multiply
    1,534,338.45x = 2,301,424.45 × 469,380.62
  4. Step 4: Simplify right side
    1,534,338.45x = 1,080,244,039,804.27
  5. Step 5: Solve for x
    x = 1,080,244,039,804.27/1,534,338.45
  6. Step 6: Final answer
    x = 704,045.47

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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.