Home / 4,578,000.20-6,868,093.80-1,383,157.70

Finding the Fourth Proportional to 4,578,000.20, 6,868,093.80 and 1,383,157.70

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Solution

The fourth proportional to 4,578,000.20, 6,868,093.80 and 1,383,157.70 is: 2,075,066.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,578,000.20 : 6,868,093.80 = 1,383,157.70 : x
  2. Step 2: Convert to fraction form
    4,578,000.20/6,868,093.80 = 1,383,157.70/x
  3. Step 3: Cross multiply
    4,578,000.20x = 6,868,093.80 × 1,383,157.70
  4. Step 4: Simplify right side
    4,578,000.20x = 9,499,656,823,792.26
  5. Step 5: Solve for x
    x = 9,499,656,823,792.26/4,578,000.20
  6. Step 6: Final answer
    x = 2,075,066.93

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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.