Home / 4,071,974.69-6,106,605.75-1,642,500.47

Finding the Fourth Proportional to 4,071,974.69, 6,106,605.75 and 1,642,500.47

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Solution

The fourth proportional to 4,071,974.69, 6,106,605.75 and 1,642,500.47 is: 2,463,203.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,071,974.69 : 6,106,605.75 = 1,642,500.47 : x
  2. Step 2: Convert to fraction form
    4,071,974.69/6,106,605.75 = 1,642,500.47/x
  3. Step 3: Cross multiply
    4,071,974.69x = 6,106,605.75 × 1,642,500.47
  4. Step 4: Simplify right side
    4,071,974.69x = 10,030,102,783,946.67
  5. Step 5: Solve for x
    x = 10,030,102,783,946.67/4,071,974.69
  6. Step 6: Final answer
    x = 2,463,203.62

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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.