Home / 1,065,647.80-1,598,082.90-532,991.80

Finding the Fourth Proportional to 1,065,647.80, 1,598,082.90 and 532,991.80

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Solution

The fourth proportional to 1,065,647.80, 1,598,082.90 and 532,991.80 is: 799,293.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,065,647.80 : 1,598,082.90 = 532,991.80 : x
  2. Step 2: Convert to fraction form
    1,065,647.80/1,598,082.90 = 532,991.80/x
  3. Step 3: Cross multiply
    1,065,647.80x = 1,598,082.90 × 532,991.80
  4. Step 4: Simplify right side
    1,065,647.80x = 851,765,081,420.22
  5. Step 5: Solve for x
    x = 851,765,081,420.22/1,065,647.80
  6. Step 6: Final answer
    x = 799,293.24

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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.