Home / 3,052,534.20-4,578,898.77-1,535,388.60

Finding the Fourth Proportional to 3,052,534.20, 4,578,898.77 and 1,535,388.60

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Solution

The fourth proportional to 3,052,534.20, 4,578,898.77 and 1,535,388.60 is: 2,303,131.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,052,534.20 : 4,578,898.77 = 1,535,388.60 : x
  2. Step 2: Convert to fraction form
    3,052,534.20/4,578,898.77 = 1,535,388.60/x
  3. Step 3: Cross multiply
    3,052,534.20x = 4,578,898.77 × 1,535,388.60
  4. Step 4: Simplify right side
    3,052,534.20x = 7,030,388,972,012.02
  5. Step 5: Solve for x
    x = 7,030,388,972,012.02/3,052,534.20
  6. Step 6: Final answer
    x = 2,303,131.93

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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.