Home / 2,070,144.23-3,105,507.95-722,110.24

Finding the Fourth Proportional to 2,070,144.23, 3,105,507.95 and 722,110.24

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Solution

The fourth proportional to 2,070,144.23, 3,105,507.95 and 722,110.24 is: 1,083,267.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,070,144.23 : 3,105,507.95 = 722,110.24 : x
  2. Step 2: Convert to fraction form
    2,070,144.23/3,105,507.95 = 722,110.24/x
  3. Step 3: Cross multiply
    2,070,144.23x = 3,105,507.95 × 722,110.24
  4. Step 4: Simplify right side
    2,070,144.23x = 2,242,519,071,958.32
  5. Step 5: Solve for x
    x = 2,242,519,071,958.32/2,070,144.23
  6. Step 6: Final answer
    x = 1,083,267.07

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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.