Home / 4,489,472.96-6,735,204.52-1,294,349.78

Finding the Fourth Proportional to 4,489,472.96, 6,735,204.52 and 1,294,349.78

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Solution

The fourth proportional to 4,489,472.96, 6,735,204.52 and 1,294,349.78 is: 1,941,811.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,489,472.96 : 6,735,204.52 = 1,294,349.78 : x
  2. Step 2: Convert to fraction form
    4,489,472.96/6,735,204.52 = 1,294,349.78/x
  3. Step 3: Cross multiply
    4,489,472.96x = 6,735,204.52 × 1,294,349.78
  4. Step 4: Simplify right side
    4,489,472.96x = 8,717,710,488,717.01
  5. Step 5: Solve for x
    x = 8,717,710,488,717.01/4,489,472.96
  6. Step 6: Final answer
    x = 1,941,811.56

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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.