Home / 4,442,509.53-6,663,764.30-1,076,716.53

Finding the Fourth Proportional to 4,442,509.53, 6,663,764.30 and 1,076,716.53

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Solution

The fourth proportional to 4,442,509.53, 6,663,764.30 and 1,076,716.53 is: 1,615,074.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,442,509.53 : 6,663,764.30 = 1,076,716.53 : x
  2. Step 2: Convert to fraction form
    4,442,509.53/6,663,764.30 = 1,076,716.53/x
  3. Step 3: Cross multiply
    4,442,509.53x = 6,663,764.30 × 1,076,716.53
  4. Step 4: Simplify right side
    4,442,509.53x = 7,174,985,173,833.88
  5. Step 5: Solve for x
    x = 7,174,985,173,833.88/4,442,509.53
  6. Step 6: Final answer
    x = 1,615,074.80

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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.