Home / 5,692,119.20-8,535,260.40-1,702,512.80

Finding the Fourth Proportional to 5,692,119.20, 8,535,260.40 and 1,702,512.80

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Solution

The fourth proportional to 5,692,119.20, 8,535,260.40 and 1,702,512.80 is: 2,552,896.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,692,119.20 : 8,535,260.40 = 1,702,512.80 : x
  2. Step 2: Convert to fraction form
    5,692,119.20/8,535,260.40 = 1,702,512.80/x
  3. Step 3: Cross multiply
    5,692,119.20x = 8,535,260.40 × 1,702,512.80
  4. Step 4: Simplify right side
    5,692,119.20x = 14,531,390,082,333.12
  5. Step 5: Solve for x
    x = 14,531,390,082,333.12/5,692,119.20
  6. Step 6: Final answer
    x = 2,552,896.31

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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.