Home / 5,748,441.60-7,932,692.80-3,170,075.52

Finding the Fourth Proportional to 5,748,441.60, 7,932,692.80 and 3,170,075.52

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Solution

The fourth proportional to 5,748,441.60, 7,932,692.80 and 3,170,075.52 is: 4,374,617.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,748,441.60 : 7,932,692.80 = 3,170,075.52 : x
  2. Step 2: Convert to fraction form
    5,748,441.60/7,932,692.80 = 3,170,075.52/x
  3. Step 3: Cross multiply
    5,748,441.60x = 7,932,692.80 × 3,170,075.52
  4. Step 4: Simplify right side
    5,748,441.60x = 25,147,235,252,960.25
  5. Step 5: Solve for x
    x = 25,147,235,252,960.25/5,748,441.60
  6. Step 6: Final answer
    x = 4,374,617.85

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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.