Home / 904,049.61-1,356,074.52-704,519.49

Finding the Fourth Proportional to 904,049.61, 1,356,074.52 and 704,519.49

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Solution

The fourth proportional to 904,049.61, 1,356,074.52 and 704,519.49 is: 1,056,779.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    904,049.61 : 1,356,074.52 = 704,519.49 : x
  2. Step 2: Convert to fraction form
    904,049.61/1,356,074.52 = 704,519.49/x
  3. Step 3: Cross multiply
    904,049.61x = 1,356,074.52 × 704,519.49
  4. Step 4: Simplify right side
    904,049.61x = 955,380,929,232.40
  5. Step 5: Solve for x
    x = 955,380,929,232.40/904,049.61
  6. Step 6: Final answer
    x = 1,056,779.32

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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.