Home / 1,463,605.50-2,195,617.39-452,813.73

Finding the Fourth Proportional to 1,463,605.50, 2,195,617.39 and 452,813.73

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Solution

The fourth proportional to 1,463,605.50, 2,195,617.39 and 452,813.73 is: 679,285.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,463,605.50 : 2,195,617.39 = 452,813.73 : x
  2. Step 2: Convert to fraction form
    1,463,605.50/2,195,617.39 = 452,813.73/x
  3. Step 3: Cross multiply
    1,463,605.50x = 2,195,617.39 × 452,813.73
  4. Step 4: Simplify right side
    1,463,605.50x = 994,205,690,653.17
  5. Step 5: Solve for x
    x = 994,205,690,653.17/1,463,605.50
  6. Step 6: Final answer
    x = 679,285.29

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Double scale
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1.5x scale

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.