Home / 954,662.36-1,317,456.66-524,942.15

Finding the Fourth Proportional to 954,662.36, 1,317,456.66 and 524,942.15

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Solution

The fourth proportional to 954,662.36, 1,317,456.66 and 524,942.15 is: 724,432.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    954,662.36 : 1,317,456.66 = 524,942.15 : x
  2. Step 2: Convert to fraction form
    954,662.36/1,317,456.66 = 524,942.15/x
  3. Step 3: Cross multiply
    954,662.36x = 1,317,456.66 × 524,942.15
  4. Step 4: Simplify right side
    954,662.36x = 691,588,531,632.22
  5. Step 5: Solve for x
    x = 691,588,531,632.22/954,662.36
  6. Step 6: Final answer
    x = 724,432.60

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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.