Home / 5,661,764.28-8,492,010.42-1,563,668.00

Finding the Fourth Proportional to 5,661,764.28, 8,492,010.42 and 1,563,668.00

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Solution

The fourth proportional to 5,661,764.28, 8,492,010.42 and 1,563,668.00 is: 2,345,326.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,661,764.28 : 8,492,010.42 = 1,563,668.00 : x
  2. Step 2: Convert to fraction form
    5,661,764.28/8,492,010.42 = 1,563,668.00/x
  3. Step 3: Cross multiply
    5,661,764.28x = 8,492,010.42 × 1,563,668.00
  4. Step 4: Simplify right side
    5,661,764.28x = 13,278,684,906,960.51
  5. Step 5: Solve for x
    x = 13,278,684,906,960.51/5,661,764.28
  6. Step 6: Final answer
    x = 2,345,326.34

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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.