Home / 2,645,043.09-3,650,199.44-1,483,746.77

Finding the Fourth Proportional to 2,645,043.09, 3,650,199.44 and 1,483,746.77

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Solution

The fourth proportional to 2,645,043.09, 3,650,199.44 and 1,483,746.77 is: 2,047,592.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,645,043.09 : 3,650,199.44 = 1,483,746.77 : x
  2. Step 2: Convert to fraction form
    2,645,043.09/3,650,199.44 = 1,483,746.77/x
  3. Step 3: Cross multiply
    2,645,043.09x = 3,650,199.44 × 1,483,746.77
  4. Step 4: Simplify right side
    2,645,043.09x = 5,415,971,603,286.08
  5. Step 5: Solve for x
    x = 5,415,971,603,286.08/2,645,043.09
  6. Step 6: Final answer
    x = 2,047,592.96

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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.