Home / 1,481,944.92-2,045,086-802,881.42

Finding the Fourth Proportional to 1,481,944.92, 2,045,086 and 802,881.42

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Solution

The fourth proportional to 1,481,944.92, 2,045,086 and 802,881.42 is: 1,107,977.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,481,944.92 : 2,045,086 = 802,881.42 : x
  2. Step 2: Convert to fraction form
    1,481,944.92/2,045,086 = 802,881.42/x
  3. Step 3: Cross multiply
    1,481,944.92x = 2,045,086 × 802,881.42
  4. Step 4: Simplify right side
    1,481,944.92x = 1,641,961,551,702.12
  5. Step 5: Solve for x
    x = 1,641,961,551,702.12/1,481,944.92
  6. Step 6: Final answer
    x = 1,107,977.45

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1.5x scale

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.