Home / 4,254,585.12-6,381,932.94-1,414,697.16

Finding the Fourth Proportional to 4,254,585.12, 6,381,932.94 and 1,414,697.16

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Solution

The fourth proportional to 4,254,585.12, 6,381,932.94 and 1,414,697.16 is: 2,122,064.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,254,585.12 : 6,381,932.94 = 1,414,697.16 : x
  2. Step 2: Convert to fraction form
    4,254,585.12/6,381,932.94 = 1,414,697.16/x
  3. Step 3: Cross multiply
    4,254,585.12x = 6,381,932.94 × 1,414,697.16
  4. Step 4: Simplify right side
    4,254,585.12x = 9,028,502,405,528.45
  5. Step 5: Solve for x
    x = 9,028,502,405,528.45/4,254,585.12
  6. Step 6: Final answer
    x = 2,122,064.11

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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.