Home / 1,633,471.64-2,254,192.73-908,303.79

Finding the Fourth Proportional to 1,633,471.64, 2,254,192.73 and 908,303.79

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Solution

The fourth proportional to 1,633,471.64, 2,254,192.73 and 908,303.79 is: 1,253,460.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,633,471.64 : 2,254,192.73 = 908,303.79 : x
  2. Step 2: Convert to fraction form
    1,633,471.64/2,254,192.73 = 908,303.79/x
  3. Step 3: Cross multiply
    1,633,471.64x = 2,254,192.73 × 908,303.79
  4. Step 4: Simplify right side
    1,633,471.64x = 2,047,491,795,195.41
  5. Step 5: Solve for x
    x = 2,047,491,795,195.41/1,633,471.64
  6. Step 6: Final answer
    x = 1,253,460.27

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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.