Home / 4,404,589.32-6,606,261.90-1,412,384.52

Finding the Fourth Proportional to 4,404,589.32, 6,606,261.90 and 1,412,384.52

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Solution

The fourth proportional to 4,404,589.32, 6,606,261.90 and 1,412,384.52 is: 2,118,377.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,404,589.32 : 6,606,261.90 = 1,412,384.52 : x
  2. Step 2: Convert to fraction form
    4,404,589.32/6,606,261.90 = 1,412,384.52/x
  3. Step 3: Cross multiply
    4,404,589.32x = 6,606,261.90 × 1,412,384.52
  4. Step 4: Simplify right side
    4,404,589.32x = 9,330,582,042,625.79
  5. Step 5: Solve for x
    x = 9,330,582,042,625.79/4,404,589.32
  6. Step 6: Final answer
    x = 2,118,377.30

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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.