Home / 567,378.64-851,194.32-247,582.13

Finding the Fourth Proportional to 567,378.64, 851,194.32 and 247,582.13

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Solution

The fourth proportional to 567,378.64, 851,194.32 and 247,582.13 is: 371,428.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    567,378.64 : 851,194.32 = 247,582.13 : x
  2. Step 2: Convert to fraction form
    567,378.64/851,194.32 = 247,582.13/x
  3. Step 3: Cross multiply
    567,378.64x = 851,194.32 × 247,582.13
  4. Step 4: Simplify right side
    567,378.64x = 210,740,501,551.59
  5. Step 5: Solve for x
    x = 210,740,501,551.59/567,378.64
  6. Step 6: Final answer
    x = 371,428.33

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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.