Home / 1,254,793.16-1,731,608.75-710,927.73

Finding the Fourth Proportional to 1,254,793.16, 1,731,608.75 and 710,927.73

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Solution

The fourth proportional to 1,254,793.16, 1,731,608.75 and 710,927.73 is: 981,076.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,254,793.16 : 1,731,608.75 = 710,927.73 : x
  2. Step 2: Convert to fraction form
    1,254,793.16/1,731,608.75 = 710,927.73/x
  3. Step 3: Cross multiply
    1,254,793.16x = 1,731,608.75 × 710,927.73
  4. Step 4: Simplify right side
    1,254,793.16x = 1,231,048,669,227.59
  5. Step 5: Solve for x
    x = 1,231,048,669,227.59/1,254,793.16
  6. Step 6: Final answer
    x = 981,076.97

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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.