Home / 895,468.32-1,336,650.84-789,183.36

Finding the Fourth Proportional to 895,468.32, 1,336,650.84 and 789,183.36

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Solution

The fourth proportional to 895,468.32, 1,336,650.84 and 789,183.36 is: 1,178,001.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    895,468.32 : 1,336,650.84 = 789,183.36 : x
  2. Step 2: Convert to fraction form
    895,468.32/1,336,650.84 = 789,183.36/x
  3. Step 3: Cross multiply
    895,468.32x = 1,336,650.84 × 789,183.36
  4. Step 4: Simplify right side
    895,468.32x = 1,054,862,601,058.02
  5. Step 5: Solve for x
    x = 1,054,862,601,058.02/895,468.32
  6. Step 6: Final answer
    x = 1,178,001.03

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.