Home / 3,578,502.24-5,366,616.12-1,181,900.16

Finding the Fourth Proportional to 3,578,502.24, 5,366,616.12 and 1,181,900.16

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Solution

The fourth proportional to 3,578,502.24, 5,366,616.12 and 1,181,900.16 is: 1,772,474.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,578,502.24 : 5,366,616.12 = 1,181,900.16 : x
  2. Step 2: Convert to fraction form
    3,578,502.24/5,366,616.12 = 1,181,900.16/x
  3. Step 3: Cross multiply
    3,578,502.24x = 5,366,616.12 × 1,181,900.16
  4. Step 4: Simplify right side
    3,578,502.24x = 6,342,804,450,886.58
  5. Step 5: Solve for x
    x = 6,342,804,450,886.58/3,578,502.24
  6. Step 6: Final answer
    x = 1,772,474.63

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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.