Home / 3,095,125.73-4,271,406.89-1,718,469.51

Finding the Fourth Proportional to 3,095,125.73, 4,271,406.89 and 1,718,469.51

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Solution

The fourth proportional to 3,095,125.73, 4,271,406.89 and 1,718,469.51 is: 2,371,561.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,095,125.73 : 4,271,406.89 = 1,718,469.51 : x
  2. Step 2: Convert to fraction form
    3,095,125.73/4,271,406.89 = 1,718,469.51/x
  3. Step 3: Cross multiply
    3,095,125.73x = 4,271,406.89 × 1,718,469.51
  4. Step 4: Simplify right side
    3,095,125.73x = 7,340,282,509,565.10
  5. Step 5: Solve for x
    x = 7,340,282,509,565.10/3,095,125.73
  6. Step 6: Final answer
    x = 2,371,561.99

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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.