Home / 3,671,537.10-5,505,167.25-1,425,050.70

Finding the Fourth Proportional to 3,671,537.10, 5,505,167.25 and 1,425,050.70

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Solution

The fourth proportional to 3,671,537.10, 5,505,167.25 and 1,425,050.70 is: 2,136,746.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,671,537.10 : 5,505,167.25 = 1,425,050.70 : x
  2. Step 2: Convert to fraction form
    3,671,537.10/5,505,167.25 = 1,425,050.70/x
  3. Step 3: Cross multiply
    3,671,537.10x = 5,505,167.25 × 1,425,050.70
  4. Step 4: Simplify right side
    3,671,537.10x = 7,845,142,443,229.58
  5. Step 5: Solve for x
    x = 7,845,142,443,229.58/3,671,537.10
  6. Step 6: Final answer
    x = 2,136,746.06

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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.