Home / 1,633,450.52-2,254,069.12-908,282.66

Finding the Fourth Proportional to 1,633,450.52, 2,254,069.12 and 908,282.66

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Solution

The fourth proportional to 1,633,450.52, 2,254,069.12 and 908,282.66 is: 1,253,378.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,633,450.52 : 2,254,069.12 = 908,282.66 : x
  2. Step 2: Convert to fraction form
    1,633,450.52/2,254,069.12 = 908,282.66/x
  3. Step 3: Cross multiply
    1,633,450.52x = 2,254,069.12 × 908,282.66
  4. Step 4: Simplify right side
    1,633,450.52x = 2,047,331,896,137.46
  5. Step 5: Solve for x
    x = 2,047,331,896,137.46/1,633,450.52
  6. Step 6: Final answer
    x = 1,253,378.58

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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.