Home / 3,918,675.83-5,408,568.32-2,264,893.16

Finding the Fourth Proportional to 3,918,675.83, 5,408,568.32 and 2,264,893.16

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Solution

The fourth proportional to 3,918,675.83, 5,408,568.32 and 2,264,893.16 is: 3,126,012.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,918,675.83 : 5,408,568.32 = 2,264,893.16 : x
  2. Step 2: Convert to fraction form
    3,918,675.83/5,408,568.32 = 2,264,893.16/x
  3. Step 3: Cross multiply
    3,918,675.83x = 5,408,568.32 × 2,264,893.16
  4. Step 4: Simplify right side
    3,918,675.83x = 12,249,829,354,993.38
  5. Step 5: Solve for x
    x = 12,249,829,354,993.38/3,918,675.83
  6. Step 6: Final answer
    x = 3,126,012.43

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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.