Home / 3,392,995.50-5,088,413.34-1,118,095.38

Finding the Fourth Proportional to 3,392,995.50, 5,088,413.34 and 1,118,095.38

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Solution

The fourth proportional to 3,392,995.50, 5,088,413.34 and 1,118,095.38 is: 1,676,787.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,392,995.50 : 5,088,413.34 = 1,118,095.38 : x
  2. Step 2: Convert to fraction form
    3,392,995.50/5,088,413.34 = 1,118,095.38/x
  3. Step 3: Cross multiply
    3,392,995.50x = 5,088,413.34 × 1,118,095.38
  4. Step 4: Simplify right side
    3,392,995.50x = 5,689,331,446,984.37
  5. Step 5: Solve for x
    x = 5,689,331,446,984.37/3,392,995.50
  6. Step 6: Final answer
    x = 1,676,787.21

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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.