Home / 2,457,474.26-3,686,208.22-660,357.76

Finding the Fourth Proportional to 2,457,474.26, 3,686,208.22 and 660,357.76

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Solution

The fourth proportional to 2,457,474.26, 3,686,208.22 and 660,357.76 is: 990,535.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,457,474.26 : 3,686,208.22 = 660,357.76 : x
  2. Step 2: Convert to fraction form
    2,457,474.26/3,686,208.22 = 660,357.76/x
  3. Step 3: Cross multiply
    2,457,474.26x = 3,686,208.22 × 660,357.76
  4. Step 4: Simplify right side
    2,457,474.26x = 2,434,216,194,662.71
  5. Step 5: Solve for x
    x = 2,434,216,194,662.71/2,457,474.26
  6. Step 6: Final answer
    x = 990,535.78

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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.