Home / 9,269,938.60-13,904,907.90-2,538,341.80

Finding the Fourth Proportional to 9,269,938.60, 13,904,907.90 and 2,538,341.80

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Solution

The fourth proportional to 9,269,938.60, 13,904,907.90 and 2,538,341.80 is: 3,807,512.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,269,938.60 : 13,904,907.90 = 2,538,341.80 : x
  2. Step 2: Convert to fraction form
    9,269,938.60/13,904,907.90 = 2,538,341.80/x
  3. Step 3: Cross multiply
    9,269,938.60x = 13,904,907.90 × 2,538,341.80
  4. Step 4: Simplify right side
    9,269,938.60x = 35,295,408,947,720.22
  5. Step 5: Solve for x
    x = 35,295,408,947,720.22/9,269,938.60
  6. Step 6: Final answer
    x = 3,807,512.70

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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.