Home / 2,410,477.26-3,613,192.94-812,488.02

Finding the Fourth Proportional to 2,410,477.26, 3,613,192.94 and 812,488.02

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Solution

The fourth proportional to 2,410,477.26, 3,613,192.94 and 812,488.02 is: 1,217,881.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,410,477.26 : 3,613,192.94 = 812,488.02 : x
  2. Step 2: Convert to fraction form
    2,410,477.26/3,613,192.94 = 812,488.02/x
  3. Step 3: Cross multiply
    2,410,477.26x = 3,613,192.94 × 812,488.02
  4. Step 4: Simplify right side
    2,410,477.26x = 2,935,675,977,698.58
  5. Step 5: Solve for x
    x = 2,935,675,977,698.58/2,410,477.26
  6. Step 6: Final answer
    x = 1,217,881.63

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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.