Home / 3,306,382.72-4,952,023.16-1,578,468.02

Finding the Fourth Proportional to 3,306,382.72, 4,952,023.16 and 1,578,468.02

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Solution

The fourth proportional to 3,306,382.72, 4,952,023.16 and 1,578,468.02 is: 2,364,097.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,306,382.72 : 4,952,023.16 = 1,578,468.02 : x
  2. Step 2: Convert to fraction form
    3,306,382.72/4,952,023.16 = 1,578,468.02/x
  3. Step 3: Cross multiply
    3,306,382.72x = 4,952,023.16 × 1,578,468.02
  4. Step 4: Simplify right side
    3,306,382.72x = 7,816,610,179,979.29
  5. Step 5: Solve for x
    x = 7,816,610,179,979.29/3,306,382.72
  6. Step 6: Final answer
    x = 2,364,097.21

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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.