Home / 3,408,995.54-4,724,730.54-3,345,222.62

Finding the Fourth Proportional to 3,408,995.54, 4,724,730.54 and 3,345,222.62

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Solution

The fourth proportional to 3,408,995.54, 4,724,730.54 and 3,345,222.62 is: 4,636,343.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,408,995.54 : 4,724,730.54 = 3,345,222.62 : x
  2. Step 2: Convert to fraction form
    3,408,995.54/4,724,730.54 = 3,345,222.62/x
  3. Step 3: Cross multiply
    3,408,995.54x = 4,724,730.54 × 3,345,222.62
  4. Step 4: Simplify right side
    3,408,995.54x = 15,805,275,475,812.82
  5. Step 5: Solve for x
    x = 15,805,275,475,812.82/3,408,995.54
  6. Step 6: Final answer
    x = 4,636,343.84

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Why These Related Problems?

These problems maintain the same ratio (1.39) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.