Home / 2,299,725.60-3,449,588.40-2,283,979.20

Finding the Fourth Proportional to 2,299,725.60, 3,449,588.40 and 2,283,979.20

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Solution

The fourth proportional to 2,299,725.60, 3,449,588.40 and 2,283,979.20 is: 3,425,968.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,299,725.60 : 3,449,588.40 = 2,283,979.20 : x
  2. Step 2: Convert to fraction form
    2,299,725.60/3,449,588.40 = 2,283,979.20/x
  3. Step 3: Cross multiply
    2,299,725.60x = 3,449,588.40 × 2,283,979.20
  4. Step 4: Simplify right side
    2,299,725.60x = 7,878,788,154,161.28
  5. Step 5: Solve for x
    x = 7,878,788,154,161.28/2,299,725.60
  6. Step 6: Final answer
    x = 3,425,968.80

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.