Home / 2,032,112.15-3,048,178.40-515,795.54

Finding the Fourth Proportional to 2,032,112.15, 3,048,178.40 and 515,795.54

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Solution

The fourth proportional to 2,032,112.15, 3,048,178.40 and 515,795.54 is: 773,695.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,032,112.15 : 3,048,178.40 = 515,795.54 : x
  2. Step 2: Convert to fraction form
    2,032,112.15/3,048,178.40 = 515,795.54/x
  3. Step 3: Cross multiply
    2,032,112.15x = 3,048,178.40 × 515,795.54
  4. Step 4: Simplify right side
    2,032,112.15x = 1,572,236,832,227.03
  5. Step 5: Solve for x
    x = 1,572,236,832,227.03/2,032,112.15
  6. Step 6: Final answer
    x = 773,695.90

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Double scale
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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.