Home / 4,671,218.40-6,446,365.32-2,738,027.04

Finding the Fourth Proportional to 4,671,218.40, 6,446,365.32 and 2,738,027.04

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Solution

The fourth proportional to 4,671,218.40, 6,446,365.32 and 2,738,027.04 is: 3,778,526.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,671,218.40 : 6,446,365.32 = 2,738,027.04 : x
  2. Step 2: Convert to fraction form
    4,671,218.40/6,446,365.32 = 2,738,027.04/x
  3. Step 3: Cross multiply
    4,671,218.40x = 6,446,365.32 × 2,738,027.04
  4. Step 4: Simplify right side
    4,671,218.40x = 17,650,322,555,878.25
  5. Step 5: Solve for x
    x = 17,650,322,555,878.25/4,671,218.40
  6. Step 6: Final answer
    x = 3,778,526.51

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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.