Home / 2,330,472.30-3,489,803.55-1,858,080.30

Finding the Fourth Proportional to 2,330,472.30, 3,489,803.55 and 1,858,080.30

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Solution

The fourth proportional to 2,330,472.30, 3,489,803.55 and 1,858,080.30 is: 2,782,412.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,330,472.30 : 3,489,803.55 = 1,858,080.30 : x
  2. Step 2: Convert to fraction form
    2,330,472.30/3,489,803.55 = 1,858,080.30/x
  3. Step 3: Cross multiply
    2,330,472.30x = 3,489,803.55 × 1,858,080.30
  4. Step 4: Simplify right side
    2,330,472.30x = 6,484,335,227,125.07
  5. Step 5: Solve for x
    x = 6,484,335,227,125.07/2,330,472.30
  6. Step 6: Final answer
    x = 2,782,412.49

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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.