Home / 1,483,112.41-2,224,668.59-684,157.57

Finding the Fourth Proportional to 1,483,112.41, 2,224,668.59 and 684,157.57

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Solution

The fourth proportional to 1,483,112.41, 2,224,668.59 and 684,157.57 is: 1,026,236.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,483,112.41 : 2,224,668.59 = 684,157.57 : x
  2. Step 2: Convert to fraction form
    1,483,112.41/2,224,668.59 = 684,157.57/x
  3. Step 3: Cross multiply
    1,483,112.41x = 2,224,668.59 × 684,157.57
  4. Step 4: Simplify right side
    1,483,112.41x = 1,522,023,842,045.60
  5. Step 5: Solve for x
    x = 1,522,023,842,045.60/1,483,112.41
  6. Step 6: Final answer
    x = 1,026,236.34

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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.