Home / 4,294,548.80-6,441,654.87-1,454,660.86

Finding the Fourth Proportional to 4,294,548.80, 6,441,654.87 and 1,454,660.86

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Solution

The fourth proportional to 4,294,548.80, 6,441,654.87 and 1,454,660.86 is: 2,181,934.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,294,548.80 : 6,441,654.87 = 1,454,660.86 : x
  2. Step 2: Convert to fraction form
    4,294,548.80/6,441,654.87 = 1,454,660.86/x
  3. Step 3: Cross multiply
    4,294,548.80x = 6,441,654.87 × 1,454,660.86
  4. Step 4: Simplify right side
    4,294,548.80x = 9,370,423,213,017.39
  5. Step 5: Solve for x
    x = 9,370,423,213,017.39/4,294,548.80
  6. Step 6: Final answer
    x = 2,181,934.27

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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.