Home / 4,705,132.73-7,058,036.43-1,969,927.70

Finding the Fourth Proportional to 4,705,132.73, 7,058,036.43 and 1,969,927.70

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Solution

The fourth proportional to 4,705,132.73, 7,058,036.43 and 1,969,927.70 is: 2,955,032.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,705,132.73 : 7,058,036.43 = 1,969,927.70 : x
  2. Step 2: Convert to fraction form
    4,705,132.73/7,058,036.43 = 1,969,927.70/x
  3. Step 3: Cross multiply
    4,705,132.73x = 7,058,036.43 × 1,969,927.70
  4. Step 4: Simplify right side
    4,705,132.73x = 13,903,821,435,775.93
  5. Step 5: Solve for x
    x = 13,903,821,435,775.93/4,705,132.73
  6. Step 6: Final answer
    x = 2,955,032.78

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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.