Home / 2,300,024.54-3,174,046.34-1,319,885.51

Finding the Fourth Proportional to 2,300,024.54, 3,174,046.34 and 1,319,885.51

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Solution

The fourth proportional to 2,300,024.54, 3,174,046.34 and 1,319,885.51 is: 1,821,449.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,300,024.54 : 3,174,046.34 = 1,319,885.51 : x
  2. Step 2: Convert to fraction form
    2,300,024.54/3,174,046.34 = 1,319,885.51/x
  3. Step 3: Cross multiply
    2,300,024.54x = 3,174,046.34 × 1,319,885.51
  4. Step 4: Simplify right side
    2,300,024.54x = 4,189,377,765,635.11
  5. Step 5: Solve for x
    x = 4,189,377,765,635.11/2,300,024.54
  6. Step 6: Final answer
    x = 1,821,449.16

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.