Home / 4,333,047.64-5,979,532.84-2,399,266.60

Finding the Fourth Proportional to 4,333,047.64, 5,979,532.84 and 2,399,266.60

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Solution

The fourth proportional to 4,333,047.64, 5,979,532.84 and 2,399,266.60 is: 3,310,947.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,333,047.64 : 5,979,532.84 = 2,399,266.60 : x
  2. Step 2: Convert to fraction form
    4,333,047.64/5,979,532.84 = 2,399,266.60/x
  3. Step 3: Cross multiply
    4,333,047.64x = 5,979,532.84 × 2,399,266.60
  4. Step 4: Simplify right side
    4,333,047.64x = 14,346,493,426,615.14
  5. Step 5: Solve for x
    x = 14,346,493,426,615.14/4,333,047.64
  6. Step 6: Final answer
    x = 3,310,947.54

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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.