Home / 5,628,699.56-7,767,611.98-3,050,380.20

Finding the Fourth Proportional to 5,628,699.56, 7,767,611.98 and 3,050,380.20

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Solution

The fourth proportional to 5,628,699.56, 7,767,611.98 and 3,050,380.20 is: 4,209,528.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,628,699.56 : 7,767,611.98 = 3,050,380.20 : x
  2. Step 2: Convert to fraction form
    5,628,699.56/7,767,611.98 = 3,050,380.20/x
  3. Step 3: Cross multiply
    5,628,699.56x = 7,767,611.98 × 3,050,380.20
  4. Step 4: Simplify right side
    5,628,699.56x = 23,694,169,785,074.80
  5. Step 5: Solve for x
    x = 23,694,169,785,074.80/5,628,699.56
  6. Step 6: Final answer
    x = 4,209,528.25

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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.