Home / 4,992,425.64-6,887,359.08-2,926,393.80

Finding the Fourth Proportional to 4,992,425.64, 6,887,359.08 and 2,926,393.80

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Solution

The fourth proportional to 4,992,425.64, 6,887,359.08 and 2,926,393.80 is: 4,037,140.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,992,425.64 : 6,887,359.08 = 2,926,393.80 : x
  2. Step 2: Convert to fraction form
    4,992,425.64/6,887,359.08 = 2,926,393.80/x
  3. Step 3: Cross multiply
    4,992,425.64x = 6,887,359.08 × 2,926,393.80
  4. Step 4: Simplify right side
    4,992,425.64x = 20,155,124,910,085.70
  5. Step 5: Solve for x
    x = 20,155,124,910,085.70/4,992,425.64
  6. Step 6: Final answer
    x = 4,037,140.73

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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.