Home / 2,300,024.35-3,174,046.08-1,319,885.33

Finding the Fourth Proportional to 2,300,024.35, 3,174,046.08 and 1,319,885.33

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Solution

The fourth proportional to 2,300,024.35, 3,174,046.08 and 1,319,885.33 is: 1,821,448.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,300,024.35 : 3,174,046.08 = 1,319,885.33 : x
  2. Step 2: Convert to fraction form
    2,300,024.35/3,174,046.08 = 1,319,885.33/x
  3. Step 3: Cross multiply
    2,300,024.35x = 3,174,046.08 × 1,319,885.33
  4. Step 4: Simplify right side
    2,300,024.35x = 4,189,376,841,865.78
  5. Step 5: Solve for x
    x = 4,189,376,841,865.78/2,300,024.35
  6. Step 6: Final answer
    x = 1,821,448.91

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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.