Home / 5,296,730.12-7,945,169.16-1,510,213.04

Finding the Fourth Proportional to 5,296,730.12, 7,945,169.16 and 1,510,213.04

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Solution

The fourth proportional to 5,296,730.12, 7,945,169.16 and 1,510,213.04 is: 2,265,340.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,296,730.12 : 7,945,169.16 = 1,510,213.04 : x
  2. Step 2: Convert to fraction form
    5,296,730.12/7,945,169.16 = 1,510,213.04/x
  3. Step 3: Cross multiply
    5,296,730.12x = 7,945,169.16 × 1,510,213.04
  4. Step 4: Simplify right side
    5,296,730.12x = 11,998,898,070,437.85
  5. Step 5: Solve for x
    x = 11,998,898,070,437.85/5,296,730.12
  6. Step 6: Final answer
    x = 2,265,340.65

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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.