Home / 6,385,591.37-8,809,051.23-4,179,482.93

Finding the Fourth Proportional to 6,385,591.37, 8,809,051.23 and 4,179,482.93

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Solution

The fourth proportional to 6,385,591.37, 8,809,051.23 and 4,179,482.93 is: 5,765,680.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,385,591.37 : 8,809,051.23 = 4,179,482.93 : x
  2. Step 2: Convert to fraction form
    6,385,591.37/8,809,051.23 = 4,179,482.93/x
  3. Step 3: Cross multiply
    6,385,591.37x = 8,809,051.23 × 4,179,482.93
  4. Step 4: Simplify right side
    6,385,591.37x = 36,817,279,180,337.83
  5. Step 5: Solve for x
    x = 36,817,279,180,337.83/6,385,591.37
  6. Step 6: Final answer
    x = 5,765,680.43

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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.