Home / 3,024,129.56-4,534,619.42-1,426,263.62

Finding the Fourth Proportional to 3,024,129.56, 4,534,619.42 and 1,426,263.62

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Solution

The fourth proportional to 3,024,129.56, 4,534,619.42 and 1,426,263.62 is: 2,138,652.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,024,129.56 : 4,534,619.42 = 1,426,263.62 : x
  2. Step 2: Convert to fraction form
    3,024,129.56/4,534,619.42 = 1,426,263.62/x
  3. Step 3: Cross multiply
    3,024,129.56x = 4,534,619.42 × 1,426,263.62
  4. Step 4: Simplify right side
    3,024,129.56x = 6,467,562,690,184.06
  5. Step 5: Solve for x
    x = 6,467,562,690,184.06/3,024,129.56
  6. Step 6: Final answer
    x = 2,138,652.65

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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.