Home / 2,446,665.10-3,673,205.08-1,640,656.12

Finding the Fourth Proportional to 2,446,665.10, 3,673,205.08 and 1,640,656.12

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Solution

The fourth proportional to 2,446,665.10, 3,673,205.08 and 1,640,656.12 is: 2,463,134.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,446,665.10 : 3,673,205.08 = 1,640,656.12 : x
  2. Step 2: Convert to fraction form
    2,446,665.10/3,673,205.08 = 1,640,656.12/x
  3. Step 3: Cross multiply
    2,446,665.10x = 3,673,205.08 × 1,640,656.12
  4. Step 4: Simplify right side
    2,446,665.10x = 6,026,466,385,334.08
  5. Step 5: Solve for x
    x = 6,026,466,385,334.08/2,446,665.10
  6. Step 6: Final answer
    x = 2,463,134.98

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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.