Home / 1,631,053.92-2,446,882.05-536,900.57

Finding the Fourth Proportional to 1,631,053.92, 2,446,882.05 and 536,900.57

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Solution

The fourth proportional to 1,631,053.92, 2,446,882.05 and 536,900.57 is: 805,449.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,631,053.92 : 2,446,882.05 = 536,900.57 : x
  2. Step 2: Convert to fraction form
    1,631,053.92/2,446,882.05 = 536,900.57/x
  3. Step 3: Cross multiply
    1,631,053.92x = 2,446,882.05 × 536,900.57
  4. Step 4: Simplify right side
    1,631,053.92x = 1,313,732,355,133.36
  5. Step 5: Solve for x
    x = 1,313,732,355,133.36/1,631,053.92
  6. Step 6: Final answer
    x = 805,449.98

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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.