Home / 2,603,302.38-3,898,224.90-1,796,175.48

Finding the Fourth Proportional to 2,603,302.38, 3,898,224.90 and 1,796,175.48

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Solution

The fourth proportional to 2,603,302.38, 3,898,224.90 and 1,796,175.48 is: 2,689,620.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,603,302.38 : 3,898,224.90 = 1,796,175.48 : x
  2. Step 2: Convert to fraction form
    2,603,302.38/3,898,224.90 = 1,796,175.48/x
  3. Step 3: Cross multiply
    2,603,302.38x = 3,898,224.90 × 1,796,175.48
  4. Step 4: Simplify right side
    2,603,302.38x = 7,001,895,980,905.45
  5. Step 5: Solve for x
    x = 7,001,895,980,905.45/2,603,302.38
  6. Step 6: Final answer
    x = 2,689,620.70

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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.