Home / 1,460,616.48-2,015,305.30-848,405.48

Finding the Fourth Proportional to 1,460,616.48, 2,015,305.30 and 848,405.48

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Solution

The fourth proportional to 1,460,616.48, 2,015,305.30 and 848,405.48 is: 1,170,598.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,460,616.48 : 2,015,305.30 = 848,405.48 : x
  2. Step 2: Convert to fraction form
    1,460,616.48/2,015,305.30 = 848,405.48/x
  3. Step 3: Cross multiply
    1,460,616.48x = 2,015,305.30 × 848,405.48
  4. Step 4: Simplify right side
    1,460,616.48x = 1,709,796,060,393.04
  5. Step 5: Solve for x
    x = 1,709,796,060,393.04/1,460,616.48
  6. Step 6: Final answer
    x = 1,170,598.91

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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.