Home / 2,492,011.96-3,438,977.86-1,346,092.30

Finding the Fourth Proportional to 2,492,011.96, 3,438,977.86 and 1,346,092.30

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Solution

The fourth proportional to 2,492,011.96, 3,438,977.86 and 1,346,092.30 is: 1,857,608.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,492,011.96 : 3,438,977.86 = 1,346,092.30 : x
  2. Step 2: Convert to fraction form
    2,492,011.96/3,438,977.86 = 1,346,092.30/x
  3. Step 3: Cross multiply
    2,492,011.96x = 3,438,977.86 × 1,346,092.30
  4. Step 4: Simplify right side
    2,492,011.96x = 4,629,181,617,216.48
  5. Step 5: Solve for x
    x = 4,629,181,617,216.48/2,492,011.96
  6. Step 6: Final answer
    x = 1,857,608.11

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.