Home / 5,374,420.88-7,415,412.72-3,050,796.56

Finding the Fourth Proportional to 5,374,420.88, 7,415,412.72 and 3,050,796.56

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Solution

The fourth proportional to 5,374,420.88, 7,415,412.72 and 3,050,796.56 is: 4,209,368.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,374,420.88 : 7,415,412.72 = 3,050,796.56 : x
  2. Step 2: Convert to fraction form
    5,374,420.88/7,415,412.72 = 3,050,796.56/x
  3. Step 3: Cross multiply
    5,374,420.88x = 7,415,412.72 × 3,050,796.56
  4. Step 4: Simplify right side
    5,374,420.88x = 22,622,915,617,156.24
  5. Step 5: Solve for x
    x = 22,622,915,617,156.24/5,374,420.88
  6. Step 6: Final answer
    x = 4,209,368.06

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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.