Home / 4,023,692.80-6,035,539.20-3,314,521.60

Finding the Fourth Proportional to 4,023,692.80, 6,035,539.20 and 3,314,521.60

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Solution

The fourth proportional to 4,023,692.80, 6,035,539.20 and 3,314,521.60 is: 4,971,782.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,023,692.80 : 6,035,539.20 = 3,314,521.60 : x
  2. Step 2: Convert to fraction form
    4,023,692.80/6,035,539.20 = 3,314,521.60/x
  3. Step 3: Cross multiply
    4,023,692.80x = 6,035,539.20 × 3,314,521.60
  4. Step 4: Simplify right side
    4,023,692.80x = 20,004,925,046,046.72
  5. Step 5: Solve for x
    x = 20,004,925,046,046.72/4,023,692.80
  6. Step 6: Final answer
    x = 4,971,782.40

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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.