Home / 952,979.73-1,315,154.93-570,998.31

Finding the Fourth Proportional to 952,979.73, 1,315,154.93 and 570,998.31

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Solution

The fourth proportional to 952,979.73, 1,315,154.93 and 570,998.31 is: 788,003.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    952,979.73 : 1,315,154.93 = 570,998.31 : x
  2. Step 2: Convert to fraction form
    952,979.73/1,315,154.93 = 570,998.31/x
  3. Step 3: Cross multiply
    952,979.73x = 1,315,154.93 × 570,998.31
  4. Step 4: Simplify right side
    952,979.73x = 750,951,239,563.18
  5. Step 5: Solve for x
    x = 750,951,239,563.18/952,979.73
  6. Step 6: Final answer
    x = 788,003.37

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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.