Home / 8,015,219.04-11,994,447.84-4,984,012.32

Finding the Fourth Proportional to 8,015,219.04, 11,994,447.84 and 4,984,012.32

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Solution

The fourth proportional to 8,015,219.04, 11,994,447.84 and 4,984,012.32 is: 7,458,370.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,015,219.04 : 11,994,447.84 = 4,984,012.32 : x
  2. Step 2: Convert to fraction form
    8,015,219.04/11,994,447.84 = 4,984,012.32/x
  3. Step 3: Cross multiply
    8,015,219.04x = 11,994,447.84 × 4,984,012.32
  4. Step 4: Simplify right side
    8,015,219.04x = 59,780,475,806,157.39
  5. Step 5: Solve for x
    x = 59,780,475,806,157.39/8,015,219.04
  6. Step 6: Final answer
    x = 7,458,370.82

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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.