Home / 975,092.20-1,460,564.70-809,204.20

Finding the Fourth Proportional to 975,092.20, 1,460,564.70 and 809,204.20

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Solution

The fourth proportional to 975,092.20, 1,460,564.70 and 809,204.20 is: 1,212,085.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    975,092.20 : 1,460,564.70 = 809,204.20 : x
  2. Step 2: Convert to fraction form
    975,092.20/1,460,564.70 = 809,204.20/x
  3. Step 3: Cross multiply
    975,092.20x = 1,460,564.70 × 809,204.20
  4. Step 4: Simplify right side
    975,092.20x = 1,181,895,089,611.74
  5. Step 5: Solve for x
    x = 1,181,895,089,611.74/975,092.20
  6. Step 6: Final answer
    x = 1,212,085.47

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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.