Home / 4,992,441.58-6,887,381.16-2,926,409.86

Finding the Fourth Proportional to 4,992,441.58, 6,887,381.16 and 2,926,409.86

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Solution

The fourth proportional to 4,992,441.58, 6,887,381.16 and 2,926,409.86 is: 4,037,162.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,992,441.58 : 6,887,381.16 = 2,926,409.86 : x
  2. Step 2: Convert to fraction form
    4,992,441.58/6,887,381.16 = 2,926,409.86/x
  3. Step 3: Cross multiply
    4,992,441.58x = 6,887,381.16 × 2,926,409.86
  4. Step 4: Simplify right side
    4,992,441.58x = 20,155,300,136,202.24
  5. Step 5: Solve for x
    x = 20,155,300,136,202.24/4,992,441.58
  6. Step 6: Final answer
    x = 4,037,162.94

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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.