Home / 3,435,827.88-4,741,499.44-1,887,232.68

Finding the Fourth Proportional to 3,435,827.88, 4,741,499.44 and 1,887,232.68

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Solution

The fourth proportional to 3,435,827.88, 4,741,499.44 and 1,887,232.68 is: 2,604,412.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,435,827.88 : 4,741,499.44 = 1,887,232.68 : x
  2. Step 2: Convert to fraction form
    3,435,827.88/4,741,499.44 = 1,887,232.68/x
  3. Step 3: Cross multiply
    3,435,827.88x = 4,741,499.44 × 1,887,232.68
  4. Step 4: Simplify right side
    3,435,827.88x = 8,948,312,662,226.04
  5. Step 5: Solve for x
    x = 8,948,312,662,226.04/3,435,827.88
  6. Step 6: Final answer
    x = 2,604,412.38

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1.5x scale

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.