Home / 2,410,328.12-3,612,950.21-790,674.02

Finding the Fourth Proportional to 2,410,328.12, 3,612,950.21 and 790,674.02

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Solution

The fourth proportional to 2,410,328.12, 3,612,950.21 and 790,674.02 is: 1,185,177.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,410,328.12 : 3,612,950.21 = 790,674.02 : x
  2. Step 2: Convert to fraction form
    2,410,328.12/3,612,950.21 = 790,674.02/x
  3. Step 3: Cross multiply
    2,410,328.12x = 3,612,950.21 × 790,674.02
  4. Step 4: Simplify right side
    2,410,328.12x = 2,856,665,844,582.42
  5. Step 5: Solve for x
    x = 2,856,665,844,582.42/2,410,328.12
  6. Step 6: Final answer
    x = 1,185,177.17

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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.