Home / 2,010,536.87-3,017,300.36-812,469.56

Finding the Fourth Proportional to 2,010,536.87, 3,017,300.36 and 812,469.56

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Solution

The fourth proportional to 2,010,536.87, 3,017,300.36 and 812,469.56 is: 1,219,308.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,010,536.87 : 3,017,300.36 = 812,469.56 : x
  2. Step 2: Convert to fraction form
    2,010,536.87/3,017,300.36 = 812,469.56/x
  3. Step 3: Cross multiply
    2,010,536.87x = 3,017,300.36 × 812,469.56
  4. Step 4: Simplify right side
    2,010,536.87x = 2,451,464,695,877.04
  5. Step 5: Solve for x
    x = 2,451,464,695,877.04/2,010,536.87
  6. Step 6: Final answer
    x = 1,219,308.50

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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.