Home / 1,512,056.22-2,267,296.84-713,123.25

Finding the Fourth Proportional to 1,512,056.22, 2,267,296.84 and 713,123.25

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Solution

The fourth proportional to 1,512,056.22, 2,267,296.84 and 713,123.25 is: 1,069,313.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,512,056.22 : 2,267,296.84 = 713,123.25 : x
  2. Step 2: Convert to fraction form
    1,512,056.22/2,267,296.84 = 713,123.25/x
  3. Step 3: Cross multiply
    1,512,056.22x = 2,267,296.84 × 713,123.25
  4. Step 4: Simplify right side
    1,512,056.22x = 1,616,862,091,255.53
  5. Step 5: Solve for x
    x = 1,616,862,091,255.53/1,512,056.22
  6. Step 6: Final answer
    x = 1,069,313.48

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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.