Home / 952,975.98-1,315,149.75-570,994.56

Finding the Fourth Proportional to 952,975.98, 1,315,149.75 and 570,994.56

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Solution

The fourth proportional to 952,975.98, 1,315,149.75 and 570,994.56 is: 787,998.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    952,975.98 : 1,315,149.75 = 570,994.56 : x
  2. Step 2: Convert to fraction form
    952,975.98/1,315,149.75 = 570,994.56/x
  3. Step 3: Cross multiply
    952,975.98x = 1,315,149.75 × 570,994.56
  4. Step 4: Simplify right side
    952,975.98x = 750,943,352,835.36
  5. Step 5: Solve for x
    x = 750,943,352,835.36/952,975.98
  6. Step 6: Final answer
    x = 787,998.20

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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.