Home / 1,362,616.32-2,041,997.16-755,673.24

Finding the Fourth Proportional to 1,362,616.32, 2,041,997.16 and 755,673.24

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Solution

The fourth proportional to 1,362,616.32, 2,041,997.16 and 755,673.24 is: 1,132,441.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,362,616.32 : 2,041,997.16 = 755,673.24 : x
  2. Step 2: Convert to fraction form
    1,362,616.32/2,041,997.16 = 755,673.24/x
  3. Step 3: Cross multiply
    1,362,616.32x = 2,041,997.16 × 755,673.24
  4. Step 4: Simplify right side
    1,362,616.32x = 1,543,082,609,968.00
  5. Step 5: Solve for x
    x = 1,543,082,609,968.00/1,362,616.32
  6. Step 6: Final answer
    x = 1,132,441.02

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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.