Home / 4,294,547.80-6,441,653.37-1,454,659.86

Finding the Fourth Proportional to 4,294,547.80, 6,441,653.37 and 1,454,659.86

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Solution

The fourth proportional to 4,294,547.80, 6,441,653.37 and 1,454,659.86 is: 2,181,932.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,294,547.80 : 6,441,653.37 = 1,454,659.86 : x
  2. Step 2: Convert to fraction form
    4,294,547.80/6,441,653.37 = 1,454,659.86/x
  3. Step 3: Cross multiply
    4,294,547.80x = 6,441,653.37 × 1,454,659.86
  4. Step 4: Simplify right side
    4,294,547.80x = 9,370,414,589,372.73
  5. Step 5: Solve for x
    x = 9,370,414,589,372.73/4,294,547.80
  6. Step 6: Final answer
    x = 2,181,932.77

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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.