Home / 2,562,389.16-3,846,243.21-1,485,006.71

Finding the Fourth Proportional to 2,562,389.16, 3,846,243.21 and 1,485,006.71

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Solution

The fourth proportional to 2,562,389.16, 3,846,243.21 and 1,485,006.71 is: 2,229,051.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,562,389.16 : 3,846,243.21 = 1,485,006.71 : x
  2. Step 2: Convert to fraction form
    2,562,389.16/3,846,243.21 = 1,485,006.71/x
  3. Step 3: Cross multiply
    2,562,389.16x = 3,846,243.21 × 1,485,006.71
  4. Step 4: Simplify right side
    2,562,389.16x = 5,711,696,950,341.95
  5. Step 5: Solve for x
    x = 5,711,696,950,341.95/2,562,389.16
  6. Step 6: Final answer
    x = 2,229,051.33

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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.