Home / 6,403,696.24-8,837,311.28-3,650,334.52

Finding the Fourth Proportional to 6,403,696.24, 8,837,311.28 and 3,650,334.52

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Solution

The fourth proportional to 6,403,696.24, 8,837,311.28 and 3,650,334.52 is: 5,037,581.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,403,696.24 : 8,837,311.28 = 3,650,334.52 : x
  2. Step 2: Convert to fraction form
    6,403,696.24/8,837,311.28 = 3,650,334.52/x
  3. Step 3: Cross multiply
    6,403,696.24x = 8,837,311.28 × 3,650,334.52
  4. Step 4: Simplify right side
    6,403,696.24x = 32,259,142,429,369.38
  5. Step 5: Solve for x
    x = 32,259,142,429,369.38/6,403,696.24
  6. Step 6: Final answer
    x = 5,037,581.61

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.