Home / 1,485,440.10-2,229,222.71-633,110.92

Finding the Fourth Proportional to 1,485,440.10, 2,229,222.71 and 633,110.92

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Solution

The fourth proportional to 1,485,440.10, 2,229,222.71 and 633,110.92 is: 950,119.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,485,440.10 : 2,229,222.71 = 633,110.92 : x
  2. Step 2: Convert to fraction form
    1,485,440.10/2,229,222.71 = 633,110.92/x
  3. Step 3: Cross multiply
    1,485,440.10x = 2,229,222.71 × 633,110.92
  4. Step 4: Simplify right side
    1,485,440.10x = 1,411,345,240,812.99
  5. Step 5: Solve for x
    x = 1,411,345,240,812.99/1,485,440.10
  6. Step 6: Final answer
    x = 950,119.25

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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.