Home / 4,254,529.14-6,381,849.24-1,414,641.29

Finding the Fourth Proportional to 4,254,529.14, 6,381,849.24 and 1,414,641.29

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Solution

The fourth proportional to 4,254,529.14, 6,381,849.24 and 1,414,641.29 is: 2,121,980.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,254,529.14 : 6,381,849.24 = 1,414,641.29 : x
  2. Step 2: Convert to fraction form
    4,254,529.14/6,381,849.24 = 1,414,641.29/x
  3. Step 3: Cross multiply
    4,254,529.14x = 6,381,849.24 × 1,414,641.29
  4. Step 4: Simplify right side
    4,254,529.14x = 9,028,027,409,549.87
  5. Step 5: Solve for x
    x = 9,028,027,409,549.87/4,254,529.14
  6. Step 6: Final answer
    x = 2,121,980.39

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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.