Home / 4,333,144.52-5,979,666.36-2,399,363.56

Finding the Fourth Proportional to 4,333,144.52, 5,979,666.36 and 2,399,363.56

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Solution

The fourth proportional to 4,333,144.52, 5,979,666.36 and 2,399,363.56 is: 3,311,081.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,333,144.52 : 5,979,666.36 = 2,399,363.56 : x
  2. Step 2: Convert to fraction form
    4,333,144.52/5,979,666.36 = 2,399,363.56/x
  3. Step 3: Cross multiply
    4,333,144.52x = 5,979,666.36 × 2,399,363.56
  4. Step 4: Simplify right side
    4,333,144.52x = 14,347,393,565,141.84
  5. Step 5: Solve for x
    x = 14,347,393,565,141.84/4,333,144.52
  6. Step 6: Final answer
    x = 3,311,081.25

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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.