Home / 5,786,154.76-8,679,815.46-1,526,617.48

Finding the Fourth Proportional to 5,786,154.76, 8,679,815.46 and 1,526,617.48

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Solution

The fourth proportional to 5,786,154.76, 8,679,815.46 and 1,526,617.48 is: 2,290,080.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,786,154.76 : 8,679,815.46 = 1,526,617.48 : x
  2. Step 2: Convert to fraction form
    5,786,154.76/8,679,815.46 = 1,526,617.48/x
  3. Step 3: Cross multiply
    5,786,154.76x = 8,679,815.46 × 1,526,617.48
  4. Step 4: Simplify right side
    5,786,154.76x = 13,250,758,004,410.24
  5. Step 5: Solve for x
    x = 13,250,758,004,410.24/5,786,154.76
  6. Step 6: Final answer
    x = 2,290,080.12

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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.